OT-2026-000000173
Publication integrity record
Gripping tool
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-2026-000000173) never changes.
Identity and time
| Publication number | OT-2026-000000173 · never reused |
|---|---|
| Internal UUID | 01a0a673-1270-7644-86b3-84d4a98c5888 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:34.352726Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000173 |
| Status | PUBLIC |
Content hashes
| Canonical text | c90becbcf6756d60ef0534cd5b40323f4447803f2efd808c7c2f06c16570424c |
|---|---|
| Markdown | 03422bb157cf26470959f88b60a2fe661f96322054f9e35d47aa72c70adc3892 |
| Publication page | 95a69c5b7dd3fb62f4f3fed4b9715566e921c6fcb43d3a8f282915dc7ddd12e0 |
| Manifest | eff60abb3d14631383f45e69dc02708e3cab31c2a860295daf9944cf47a8fd8f |
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 | lWE3PhnSb2iDkUxoeCFPtpGHSpNJA5e0OclYGUEOhgfDNFocV7lliRNDP5CzdeJHLYc9q4YHHWRAvTwF0WmvDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-09-15T21:00:03.633978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000173observed 95a69c5b7dd3fb62f4f3fed4b9715566...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T21:00:03.601555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000173/manifest.jsonobserved eff60abb3d14631383f45e69dc02708e...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:00:03.587932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000173/publication.txtobserved c90becbcf6756d60ef0534cd5b40323f...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 |
|---|