OT-2026-000032127
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, 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-2026-000032127) never changes.
Identity and time
| Publication number | OT-2026-000032127 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a5-76db-b2ba-4614bdd43873 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032127 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c213ef0904866f7ae427a7a31c26cff3f4b95edb371b9057d02806ce5fd4498 |
|---|---|
| Markdown | c4e9c30e5538ee01f8b8c7c70d804de623f8bea2dfc1663b87ff211365516fde |
| Publication page | b8bf8c9c0cac936894d4fe6f14541208c31ec7e8263ac6f44d9f9384ac3816c7 |
| Manifest | e9a77e3dd16247202838aa53ee742f70822607091a5379d56dbb04809cc2fb81 |
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 | 5GdIO//o0xPLjkzi8jvPIuUWx84kCHgxEBt/V1p8R1iLwduCw/jV1uDhEyhf3b5jd8i/5pbmM5Azpa0zuoSDCQ== |
| 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
| 2026-09-17T11:34:26.688986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032127observed b8bf8c9c0cac936894d4fe6f14541208...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:26.670744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032127/manifest.jsonobserved e9a77e3dd16247202838aa53ee742f70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:26.653784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032127/publication.mdobserved c4e9c30e5538ee01f8b8c7c70d804de6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:26.635248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032127/publication.txtobserved 1c213ef0904866f7ae427a7a31c26cff...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. |
|---|