ContentLedger verification

Verify ledger record

This page recalculates the stored origin-evidence manifest digest, checks its canonical serialization, and independently reviews its archive, version-chain, timestamp-proof, and digital-signature references.

How to Optimize Your Backend Database: Best Practices

https://webhombres.com/best-practices-for-backend-database-optimization/

Entry ID: urn:uuid:5b61b0dd-bf70-483a-a243-d024b5b01c5f
Manifest SHA-256: c3c25d3bd1b3af7e5a5c25c1412ccc2d3594ae7762eb2ee86735c1dac476e237

Download canonical manifest Open Wayback snapshot View record JSON-LD

Verification results

Manifest digest

Valid

The SHA-256 digest was recalculated from the downloaded manifest bytes.

Canonical JSON

Valid

The manifest matches the deterministic ContentLedger RFC 8785 serialization profile.

Archive snapshot

Verified

The associated Wayback URL passed the plugin’s HTTP availability check.

Version chain

Valid

Any previous-manifest digest resolves to an earlier sealed record in this ledger.

Current content

Matches recorded version

The current WordPress content produces the recorded canonical-content digest.

OpenTimestamps proofs

Alice via OpenTimestamps A Pool

Calendar receipt recorded

The proof is structurally valid and commits to this manifest digest. Bitcoin aggregation is still pending.

Download .ots proof

Bob via OpenTimestamps B Pool

Bitcoin attestation present

The proof contains a Bitcoin block-header attestation and is ready for independent verification with an OpenTimestamps client and Bitcoin node.

Download .ots proof

Finney via Eternity Wall Pool

Bitcoin attestation present

The proof contains a Bitcoin block-header attestation and is ready for independent verification with an OpenTimestamps client and Bitcoin node.

Download .ots proof

Catallaxy

Bitcoin attestation present

The proof contains a Bitcoin block-header attestation and is ready for independent verification with an OpenTimestamps client and Bitcoin node.

Download .ots proof

“Bitcoin attestation present” describes proof contents; this website does not claim that it independently validated the Bitcoin chain. Use the official client with a trusted Bitcoin node for that final check.

Site digital signature

Ed25519 compact JWS

Cryptographic signature valid

The protected public key verifies the JWS and its claims bind this exact manifest digest and ledger entry.

Current did:webvh authorization: Authorized for assertions
Historical did:webvh authorization record: The verified did:webvh log records an authorization interval for this assertion method
Claimed issuedAt assessment: Within the recorded authorization interval; not an independent timestamp
did:webvh log integrity: Valid
Authorization assessment: Authorized
Assessment basis: Verified Log Interval
Authorization interval starts: 2026-09-19T15:09:57Z

The JWS issuedAt value is a signed claim, not an independent timestamp. The verified did:webvh log establishes append order and recorded authorization intervals, but does not by itself provide trusted external time.

Verification method
did:webvh:QmNg62SQGX2D2ABydNFXauFHMWf2cNXpN2uMKx6bKXvmoV:webhombres.com#d6D_DnQ8-ym-yjTuVUVW3toc7RMcYPRiMBE-nyJLN8E

Download compact JWS · Open did:webvh identity log

Cryptographic validity, historical did:webvh authorization, authorization at a claimed signing time, and current assertion authorization are separate results. None independently establishes legal ownership, human identity, original authorship, first publication, or a trusted signing time.

Recorded artifacts

Artifact	Status	Digest or location
Content Digest	Recorded	`e60115e0481954530dc3ca6dca9da6bafdc59e293fa4147cdc76e1e8bc561ad2`
Manifest	Sealed	`c3c25d3bd1b3af7e5a5c25c1412ccc2d3594ae7762eb2ee86735c1dac476e237` https://webhombres.com/?wal_manifest=5b61b0dd-bf70-483a-a243-d024b5b01c5f
Ed25519 JWS signature	Verified	`c3c25d3bd1b3af7e5a5c25c1412ccc2d3594ae7762eb2ee86735c1dac476e237` Download compact JWS
OpenTimestamps proof	Pending	`3ff325b71aa5ce8d9c6db13258470e66c67b695d0710d3e28a02709230c16913` Download .ots proof
OpenTimestamps proof	Bitcoin attested	`aa9fda47dc967c9ebebad9267413548aaa5c304d32291657a84308114aafc79d` Download .ots proof
OpenTimestamps proof	Bitcoin attested	`f3fba936b51da5a1aa79f728b87ff23034eb42fbc4f86a4fec1f1f07497b25cf` Download .ots proof
OpenTimestamps proof	Bitcoin attested	`d307cd03d1bc1ba896200d7ed714a86f719b39c07c27c52cbd0e5e6396e8fa15` Download .ots proof
Representation Digest	Recorded	`f27dfda169693715d2a5688e5d8ef4c1d778a1d3711152d5f62fdae0b595cd99` https://webhombres.com/best-practices-for-backend-database-optimization/
Wayback Snapshot	Verified	https://web.archive.org/web/20260919174525/https://webhombres.com/best-practices-for-backend-database-optimization/

Independent digest check

Download the canonical manifest without modifying it and calculate its SHA-256 digest with a local tool. The result must equal the manifest digest printed above.

sha256sum wp-contentledger-5b61b0dd-bf70-483a-a243-d024b5b01c5f.json

After installing the official OpenTimestamps client, independently verify a downloaded proof against the manifest digest:

ots verify -d c3c25d3bd1b3af7e5a5c25c1412ccc2d3594ae7762eb2ee86735c1dac476e237 wp-contentledger-5b61b0dd-bf70-483a-a243-d024b5b01c5f-PROOF-ID.ots

The signature is an RFC 7515 compact JWS using the fully specified RFC 9864 Ed25519 algorithm and an RFC 8037 public JWK. An independent verifier should validate the JWS, confirm its manifestDigest claim equals the SHA-256 above, and resolve the kid against this website identity's did:webvh JSONL log.

Download Manifest v2.0 JSON Schema

Return to the preservation archive