OT-2026-000002340
Publication integrity record
Ratchet wrench
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000002340) never changes.
Identity and time
| Publication number | OT-2026-000002340 · never reused |
|---|---|
| Internal UUID | 01a0a67c-0864-783f-8f56-86c2d59e81c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:12:21.604709Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002340 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8156c0afd7deea3fcf4fec9c92e5369ffd3e9cb2b8c101e7871136f3b71d1fda |
|---|---|
| Markdown | db4d230ea25215b1683d725ead63048c57c5e27d85c06c1360b9c3b5c851a782 |
| Publication page | 31738d6ec3b2de5cfd8a894557cb6b7e0500d4a326a46fe161ed0c38990ea60a |
| Manifest | ac94357ad997cf186ecf2c4e30327bc58b55599449b5e520098b7c6265eca2c6 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | mI3UgHfAS63GB+P8YsgiuLWZkihM0xpBlIS9TougiqMJwhLrY/9EniGPoCHw3UyCuCjw3krJfjtr/wdzo9OmDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-09-15T19:40:26.044008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002340observed 31738d6ec3b2de5cfd8a894557cb6b7e...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:40:26.016239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002340/manifest.jsonobserved ac94357ad997cf186ecf2c4e30327bc5...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:26.003460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002340/publication.txtobserved 8156c0afd7deea3fcf4fec9c92e5369f...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|