OT-2026-000062909
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000062909) never changes.
Identity and time
| Publication number | OT-2026-000062909 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-709b-b252-4de6eac6a3eb · 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-2026-000062909 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff76daeb6dbaf5652145dbb24ba51d8a372c9eea15d294414adf6bbfe193dd60 |
|---|---|
| Markdown | 7cc884ef7b76d00cef5e4da8e512f1e1d179dcbcd2e4b5a2568cf39915428cd2 |
| Publication page | 21719379ecaaba8dadde2732ff31cffe664a0741849642e82a6bbdef467935a4 |
| Manifest | de265379e817509670f298805ced27c5084dd66d98dcb9c4a7472a2a5cde1a3f |
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 | o/Z2xFcdi/Ky4wTsqtfD6J94nLRoICyO7zy4hUpM7KtswbKYWJgIuLynenF+OWUTaPCNPfKxAdXGRTZWk66bBg== |
| 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
| 2026-09-17T10:40:16.991079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062909observed 21719379ecaaba8dadde2732ff31cffe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:16.969779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062909/manifest.jsonobserved de265379e817509670f298805ced27c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:16.948527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062909/publication.mdobserved 7cc884ef7b76d00cef5e4da8e512f1e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:16.928421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062909/publication.txtobserved ff76daeb6dbaf5652145dbb24ba51d8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:37.576604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062909observed 21719379ecaaba8dadde2732ff31cffe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:37.557435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062909/manifest.jsonobserved de265379e817509670f298805ced27c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:37.535908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062909/publication.mdobserved 7cc884ef7b76d00cef5e4da8e512f1e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:37.515817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062909/publication.txtobserved ff76daeb6dbaf5652145dbb24ba51d8a...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. |
|---|