OT-2026-000014110
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, 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-2026-000014110) never changes.
Identity and time
| Publication number | OT-2026-000014110 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b278-7618-a6ad-9051a7ff8dce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014110 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37a2027c690ffa3b648feea0d63472196f15e4f6215ecd7239f883d1eb0e0bbc |
|---|---|
| Markdown | f67ac14c6aa5368afcd646fa99ebea3eb4e74a02bb869721c1978c95ad00d360 |
| Publication page | be6846db171f2709b5853d8ef6539f1eeedd9127501835232378f02ff79c9ecf |
| Manifest | f29be0403c6730790e32603ba17fced8e063d08e02b4574ccca29319b0c9afae |
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 | d3SjgME4trOdnsBr0TpyOju63NRJ3mPXCNeRERswLcfXchnFa0yLuLoEPunIRneA1qIvMXT2KR4cCOgeI70DDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:07:10.563875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014110observed be6846db171f2709b5853d8ef6539f1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:10.546660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014110/manifest.jsonobserved f29be0403c6730790e32603ba17fced8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:10.527345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014110/publication.mdobserved f67ac14c6aa5368afcd646fa99ebea3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:10.508499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014110/publication.txtobserved 37a2027c690ffa3b648feea0d6347219...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. |
|---|