OT-2026-000014505
Publication integrity record
Six cup vacuum gripper, six 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-2026-000014505) never changes.
Identity and time
| Publication number | OT-2026-000014505 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-75f6-ac82-dcf6b16a5941 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014505 |
| Status | PUBLIC |
Content hashes
| Canonical text | 278b7986a99048b5ae73311e259636000291d133ff34500262eec3b25a10f6ac |
|---|---|
| Markdown | f44fc05f1491f72eeadd19acfd600f5758a1a84cc641f573c1a02ad545e59ddd |
| Publication page | f978a5ff4dbeba2d30f8e95f4ed0ff7c7c6f3aa43cf500772e19df5eb8ded0f0 |
| Manifest | 2541fecb7888c48e2be51600d0423e06f5473f8d6aaddd01bd5bc593feeab390 |
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 | STZl7LB+qE8mpM1n0ZOL8ApX2Z76i1GqZYyHVYnPbDFThQyQdLzA2iaMltTSyjIYmpo/0sa3KOt20+Dx0qJACQ== |
| 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
| 2026-09-17T12:10:20.106225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014505observed f978a5ff4dbeba2d30f8e95f4ed0ff7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:20.087119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014505/manifest.jsonobserved 2541fecb7888c48e2be51600d0423e06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:20.068674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014505/publication.mdobserved f44fc05f1491f72eeadd19acfd600f57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:20.048895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014505/publication.txtobserved 278b7986a99048b5ae73311e25963600...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:23.680221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014505observed f978a5ff4dbeba2d30f8e95f4ed0ff7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:23.664852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014505/manifest.jsonobserved 2541fecb7888c48e2be51600d0423e06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:23.646875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014505/publication.mdobserved f44fc05f1491f72eeadd19acfd600f57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:23.631450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014505/publication.txtobserved 278b7986a99048b5ae73311e25963600...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. |
|---|