OT-2026-000044751
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three 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-2026-000044751) never changes.
Identity and time
| Publication number | OT-2026-000044751 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911a-76b8-b3b6-d12d190d82c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044751 |
| Status | PUBLIC |
Content hashes
| Canonical text | 268fe4eebf4076d466dd0c4f64bea2105c9d235a641b050d94bc44a51ccad609 |
|---|---|
| Markdown | eba8ac011c35eae3a3a8c9797d489a30af9e4f7894ccdb8a260c174281d7bcce |
| Publication page | dcce9bf23a4788c6bcbe96775661e173c65e39adff660a113ce554b800bd04c6 |
| Manifest | 20a840af95711a6316305308382eec99b31a2a29d5187807f9a4587dcaabfb1b |
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 | /+CcsP0rbD0vR0uuBhiGkMh26OA+ayMmdmTGJw5J787r9yUXqwkecJk7LMQaCwIalXBwZDMpESS0A5hT5ml6Aw== |
| 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
| 2026-09-17T11:11:22.058957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044751observed dcce9bf23a4788c6bcbe96775661e173...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:22.042346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044751/manifest.jsonobserved 20a840af95711a6316305308382eec99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:22.023792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044751/publication.mdobserved eba8ac011c35eae3a3a8c9797d489a30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:22.003946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044751/publication.txtobserved 268fe4eebf4076d466dd0c4f64bea210...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. |
|---|