OT-2026-000001281
Publication integrity record
Hand tool with slip resistant tip
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-2026-000001281) never changes.
Identity and time
| Publication number | OT-2026-000001281 · never reused |
|---|---|
| Internal UUID | 01a0a674-f8e3-721d-a558-7bf8140a9740 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:04:38.884651Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001281 |
| Status | PUBLIC |
Content hashes
| Canonical text | 632640562008d7b73aa860cc9338c81912af460b6a2427229de8f8fcd5cb9a59 |
|---|---|
| Markdown | 451cf352cf62c47340bb6afdf8c55a99998288b59391599722c9e2d80d5c15e7 |
| Publication page | ee4777671c6a4a4d2c47bedb641716c248de5c570b03d3b83a358547e83d8ed4 |
| Manifest | 5474b39f671b2603bf9dfcfb9665db2a25bc5b1e5742208726bb57412026ead5 |
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 | XYz7/EwLKfNRMRtDizGsaPiknBIBhfuBtXoRv9EKXxxQ8Z+uwbAHkzHtDOkUpWmUZvrivFyVwu4nJ9tWF2kYAQ== |
| 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
| 2026-09-15T20:10:35.510049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001281observed ee4777671c6a4a4d2c47bedb641716c2...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:10:35.475654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001281/manifest.jsonobserved 5474b39f671b2603bf9dfcfb9665db2a...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:35.459995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001281/publication.txtobserved 632640562008d7b73aa860cc9338c819...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 |
|---|