OT-2026-000002903
Publication integrity record
Hydraulic torque 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-2026-000002903) never changes.
Identity and time
| Publication number | OT-2026-000002903 · never reused |
|---|---|
| Internal UUID | 01a0a67f-6cd8-7aa2-8343-d8a52a69162d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:16:03.928844Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002903 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91ceba46ae5f63ae45728a604158fd941e26df61bf4ca26eadd3a430b8fbd6f1 |
|---|---|
| Markdown | da3c64925e66cf9931737a46f60c7ea106b16b36bcd23017beb52f0090aea3fb |
| Publication page | 79d8e7cf029604001428d9f90debc2044909b46c9e483d317b7bd519fe1bc0f3 |
| Manifest | a3414c21202b8ae6cd3052967bb340ca821474dcfdfb22cfa87e56ee09c891dc |
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 | 17/AERqlYLUCjKRBASuCq9XdjMDLQBa1qNVZ/r/Zexw2yHH1rlSERvuPUR1G28ABe8ssza8vWUNTN0oa2E7FDg== |
| 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
| 2026-09-15T19:20:21.137261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002903observed 79d8e7cf029604001428d9f90debc204...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:20:20.983861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002903/manifest.jsonobserved a3414c21202b8ae6cd3052967bb340ca...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:20.969617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002903/publication.txtobserved 91ceba46ae5f63ae45728a604158fd94...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 |
|---|