OT-2026-000100210
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, three stage ejector, pressure sensor per zone, sustained 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-2026-000100210) never changes.
Identity and time
| Publication number | OT-2026-000100210 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3052-7320-8595-99aaa3affac4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100210 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4160d6e0a4bd6f05b067287391b64c0cca170c8063130c40fd198353ecda879e |
|---|---|
| Markdown | 47a7286754529cea20701b4c5b67f42e7743c183c2a8a8d2d0bb7a238d079e85 |
| Publication page | e7370d31105b3b3a0c06815c0b3f0ea7cbc3ca31e81acaef487006b4c07fe029 |
| Manifest | 74ec3728e2bf4f61b1ec3cbdd21c76853cb1978a212cdfae6251c9624aca62c5 |
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 | 6IDDIKJRNdDnmudlWOfjH277mOTWYsK5hU+mumEBd5wzVK5TL+8l3vW1mYzy4PNtouqKlvDC5S9kvaHT9Ra2CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:56.089523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100210observed e7370d31105b3b3a0c06815c0b3f0ea7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:56.070562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100210/manifest.jsonobserved 74ec3728e2bf4f61b1ec3cbdd21c7685...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:56.052134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100210/publication.mdobserved 47a7286754529cea20701b4c5b67f42e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:56.032790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100210/publication.txtobserved 4160d6e0a4bd6f05b067287391b64c0c...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. |
|---|