OT-2026-000071605
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000071605) never changes.
Identity and time
| Publication number | OT-2026-000071605 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ee-7e12-9b73-27ad60cd061b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071605 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b43a0af918ac0d3629207dadc2787527850944238aa8ded37918296e24bf56a |
|---|---|
| Markdown | b0397de0870eb57a5183e9941e0f8ee02657b1180c29eb393779450040f6451d |
| Publication page | d5fdaf57e023c3fc96f1ecb415419bcc6ffde2b1213ba1db1aed8869a2023863 |
| Manifest | 99a4c0d7b8c20dfaee9cc95a08c4dce2feacc1ba1a9330efd31a4c2d2eea3e46 |
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 | UnTtpq44cu/URm9DddBs4d0vDpVu9X4culCys05ffeA+ot22IgfNSYH93bBWo2PD/HLD2wcB1zHEloe3v1izCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:25:15.450680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071605observed d5fdaf57e023c3fc96f1ecb415419bcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:15.431283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071605/manifest.jsonobserved 99a4c0d7b8c20dfaee9cc95a08c4dce2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:15.410737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071605/publication.mdobserved b0397de0870eb57a5183e9941e0f8ee0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:15.391940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071605/publication.txtobserved 2b43a0af918ac0d3629207dadc278752...fetched by instance-3.rotem.ai from 34.69.0.72, 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
| Custody package | Pending Custody packages are produced weekly. |
|---|