OT-2026-000003091
Publication integrity record
Tool for lifting and carrying elongated objects
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-2026-000003091) never changes.
Identity and time
| Publication number | OT-2026-000003091 · never reused |
|---|---|
| Internal UUID | 01a0a689-3454-7986-a09c-26510a4eeae7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:26:44.821211Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003091 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f46b5cab6f8f65d7f135b96a3374439ad6a50846373037c3ce7daa72c3133c5 |
|---|---|
| Markdown | d6b9ecb2b8bc827d0d81fc5a74368bafd16fc7330bdb93b868eb5cf5c5c524db |
| Publication page | ae6e1447441ff3d7ad937556b8fa6f9908b832f1713329ad42fea04099f864c3 |
| Manifest | fe6a5a2e4f1f776a64ca09e656e2a55c9a98c39f70554793471a94b7338eebc7 |
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 | C1ZBC/fk4oSk4YAalPPp6BP/SxvBwCym8Qs6Is4Fxcrv5z9FNIisF3bD3Lm/q2Z06/1LFjVWcsSmz87bx+NtDg== |
| 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
| 2026-09-15T19:30:04.099974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003091observed ae6e1447441ff3d7ad937556b8fa6f99...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:30:03.946697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003091/manifest.jsonobserved fe6a5a2e4f1f776a64ca09e656e2a55c...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:03.931411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003091/publication.txtobserved 0f46b5cab6f8f65d7f135b96a3374439...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 |
|---|