OT-2026-000001459
Publication integrity record
Impact tool with tapered anvil wing design
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-2026-000001459) never changes.
Identity and time
| Publication number | OT-2026-000001459 · never reused |
|---|---|
| Internal UUID | 01a0a676-2db1-78ba-84fd-eb7384ff99d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:05:57.938246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001459 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f92a4c2e2bd35d42c53ade6e19dfd4ddaa913e9b458ed7b9fd78511c1f07a3f |
|---|---|
| Markdown | f240bb008d1394ed3c4ae7c08dc34e45ca11f8d270a90315eb508aa419d02bcc |
| Publication page | 5b5ab2e35c70bc6299b47a11cf787153bf5a62c0a1d1c16ea1a97354825d8b79 |
| Manifest | 1eb016c9509a9ab9261424d14ff98401e0ca293ff12f61aac0e5fa674f8f51a2 |
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 | +xn4sS6aT+Xzk/uy0nwDuSHDPpFKUbkzPWFJ1hFXZEMe+NklAQaJNVz3NUoe8Ovb3VPI8ItwqUDKM7Xih7qTDw== |
| 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
| 2026-10-24T12:41:20.457467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001459observed 5b5ab2e35c70bc6299b47a11cf787153...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-24T12:41:20.387288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001459/manifest.jsonobserved 1eb016c9509a9ab9261424d14ff98401...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-24T12:41:20.320533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001459/publication.mdobserved f240bb008d1394ed3c4ae7c08dc34e45...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-24T12:41:20.008696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001459/publication.txtobserved 2f92a4c2e2bd35d42c53ade6e19dfd4d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:13.273225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001459observed 5b5ab2e35c70bc6299b47a11cf787153...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:13.241475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001459/manifest.jsonobserved 1eb016c9509a9ab9261424d14ff98401...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:13.226570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001459/publication.txtobserved 2f92a4c2e2bd35d42c53ade6e19dfd4d...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 |
|---|