OT-2026-000081092
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000081092) never changes.
Identity and time
| Publication number | OT-2026-000081092 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b977-7b67-a128-f064dab02ac9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081092 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3244cbb4d02ee2d56ef45b08d0d27e4372826aa4f2e189e6784fe7219f7952c3 |
|---|---|
| Markdown | cead7df3a9818d76517a452970d4ba965911e9098ddd95500b96ed5707e59884 |
| Publication page | daf9ea456435586eb6d085edbf26d3887c6de7aeaab1ac8110857d1aa55600b7 |
| Manifest | 639f57268d9ed29fc6340ef9848bd02a601a617d52cda247fd0e3271c5aae32d |
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 | jzohwI2wqiO5CtI4Oq7ObxHX7AcCIQyfe9P342W1OrL6slzjwqQt5NRGGUMkEetoiDDzD0qFzI0ZRY5+E4F+AA== |
| 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
| 2026-09-17T10:02:23.807710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081092observed daf9ea456435586eb6d085edbf26d388...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:23.790831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081092/manifest.jsonobserved 639f57268d9ed29fc6340ef9848bd02a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:23.774984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081092/publication.mdobserved cead7df3a9818d76517a452970d4ba96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:23.758568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081092/publication.txtobserved 3244cbb4d02ee2d56ef45b08d0d27e43...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. |
|---|