OT-2026-000041359
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, manifold 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-2026-000041359) never changes.
Identity and time
| Publication number | OT-2026-000041359 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-7f17-87a0-cb5fa382651f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041359 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76d92ace6bf257e1fdba10f415146ff58c30b52e64cc8760c94a0e4014ccb3f8 |
|---|---|
| Markdown | 666780804f1f580d8db27851b6905f2eb48b26d5a4cd63a3a309c072abef796f |
| Publication page | e5b9cc9900a1aa6507e2ee511b30764109af44dafce25096def678d3546eadec |
| Manifest | 89006bf131e83502cc515a92e63438f1f264cbe93d33ad3e5877706345b9b35d |
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 | W8xKG1B8LMavWxd69jnD7do/JF0p2Yz6ulpCXU9o1h6DJ6Ioe/Q/QmdHwKifbvYHqPUsu+LO+DcilTw/nivEBw== |
| 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
| 2026-09-17T11:17:21.675548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041359observed e5b9cc9900a1aa6507e2ee511b307641...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:21.657914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041359/manifest.jsonobserved 89006bf131e83502cc515a92e63438f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:21.641252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041359/publication.mdobserved 666780804f1f580d8db27851b6905f2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:21.622139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041359/publication.txtobserved 76d92ace6bf257e1fdba10f415146ff5...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. |
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