OT-2026-000002632
Publication integrity record
Working device having a hydraulic cylinder and manual working device such as a pliers or a press
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-2026-000002632) never changes.
Identity and time
| Publication number | OT-2026-000002632 · never reused |
|---|---|
| Internal UUID | 01a0a67d-d542-77a4-8608-922765eb4288 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:14:19.586797Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002632 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1fee0e9b033e9316bdff2c7c65ac0f97037e362e0321697ad4e3bb87e1dd43ad |
|---|---|
| Markdown | a53d31080060c5ddaaac628f0792c2ac551730a907305c847cc56f9c2fedbe41 |
| Publication page | de421feaaa221f7ce33315abaffc2f0019b3b08f0a51fd7857d80daabb21645e |
| Manifest | 66b13c80dfc9d9eb69e8d4a9778e6e26f4a841b24e4d894c24113229680906fa |
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 | wLBIrchXf4QKwzeP+4V/J8F53MOluAo+olkcsEFY+8AGPAuXQLdan0Upz05nUDBAB9MzwQfRAL/vKo36IBJHDA== |
| 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
| 2026-09-19T04:23:17.891401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002632observed de421feaaa221f7ce33315abaffc2f00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-19T04:23:17.878070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002632/manifest.jsonobserved 66b13c80dfc9d9eb69e8d4a9778e6e26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-19T04:23:17.864090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002632/publication.mdobserved a53d31080060c5ddaaac628f0792c2ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-19T04:23:17.717172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002632/publication.txtobserved 1fee0e9b033e9316bdff2c7c65ac0f97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:43:33.181129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002632observed de421feaaa221f7ce33315abaffc2f00...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:43:32.955395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002632/manifest.jsonobserved 66b13c80dfc9d9eb69e8d4a9778e6e26...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:43:32.772389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002632/publication.mdobserved a53d31080060c5ddaaac628f0792c2ac...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:43:32.469297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002632/publication.txtobserved 1fee0e9b033e9316bdff2c7c65ac0f97...fetched by grabo-systems from 34.44.131.203, 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 |
|---|