OT-2026-000062955
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000062955) never changes.
Identity and time
| Publication number | OT-2026-000062955 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-7d28-b906-a587635ce29f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062955 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16f8d03fcd3e13d9d3d110a52033e5ece1a8b6c8c4c4a70ea8acde9fcac3baeb |
|---|---|
| Markdown | 3b470e2f8d04a5d4548a7470fe0466a6b6b6b3dbb10d117a442f74ca6caf9b0f |
| Publication page | a1813c31eec28778dc4e848648b25010df78704f0873ee3d3311672df61ed57c |
| Manifest | 2ca7908761f8b786eab7d48c738e4f73ee7e9f133e0fce2f14953e4609e2b2ce |
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 | KgDTQnZl0ZpSyBL5cx4eh8uJmraKEK+0aMY3MvWvfMomZPjnIBQPqj5BcvN9PpM/pulxim9biez8UZ3ft4l+Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:27.731617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062955observed a1813c31eec28778dc4e848648b25010...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:27.710542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062955/manifest.jsonobserved 2ca7908761f8b786eab7d48c738e4f73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:27.692086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062955/publication.mdobserved 3b470e2f8d04a5d4548a7470fe0466a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:27.671311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062955/publication.txtobserved 16f8d03fcd3e13d9d3d110a52033e5ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:41.007232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062955observed a1813c31eec28778dc4e848648b25010...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:40.991304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062955/manifest.jsonobserved 2ca7908761f8b786eab7d48c738e4f73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:40.974351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062955/publication.mdobserved 3b470e2f8d04a5d4548a7470fe0466a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:40.959503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062955/publication.txtobserved 16f8d03fcd3e13d9d3d110a52033e5ec...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. |
|---|