OT-2026-000044660
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, pulsed blow-off after 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-2026-000044660) never changes.
Identity and time
| Publication number | OT-2026-000044660 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-781f-932f-b4c31844f73d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044660 |
| Status | PUBLIC |
Content hashes
| Canonical text | e49967c4c3d4546ca7044693f120d90ce792ead86ad8c9dff8ac29cbb0d83d31 |
|---|---|
| Markdown | 27ad823b54225fbbd2560acd6f9cc9f6139c7a6e5b621bf01b12d8b98cfffda6 |
| Publication page | cd868cdb2d9f351216c3a80bff0d518e03859d740da07087a98f32395f2dc98d |
| Manifest | 04a79e61c77c7f369c535beeec06ff726df250202e7d44841541fb70cba33f90 |
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 | t6phVBMcDQE2M2wMJcC/JIz2x933JTV3s5cTwsMMeLnOApj5s6BNZ/edmsBn3u2kQ72zvbN5x9cbHBgawiG6Cw== |
| 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
| 2026-09-17T11:11:54.476817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044660observed cd868cdb2d9f351216c3a80bff0d518e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:54.457479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044660/manifest.jsonobserved 04a79e61c77c7f369c535beeec06ff72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:54.439430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044660/publication.mdobserved 27ad823b54225fbbd2560acd6f9cc9f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:54.422429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044660/publication.txtobserved e49967c4c3d4546ca7044693f120d90c...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. |
|---|