OT-2026-000083220
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, 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-2026-000083220) never changes.
Identity and time
| Publication number | OT-2026-000083220 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-75cb-a069-d4c376296eb8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083220 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b1937895424aafb8025d07a892775b00171f0f4617a38c4ab7dd6f1ad533ffd |
|---|---|
| Markdown | fb8972186e90a7759b90c2e66d72d4fda26680d05ef57963a2d7c9288e877e3d |
| Publication page | 7210313f3dffbda332268b8959a6ec66e18dc6e345f126e1823937d960f82892 |
| Manifest | 0c84aefc66c2f4c1f03caa8420065cbacda2cdb3031bc13166217c4d05597741 |
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 | GT9ARMR+wrOVPYyoqUhtHiLz+Ri7TdQg2hSQQNZD4VUi/N4PtqVE+dILsYCiHUxVsWlccjyfgdyaTmoJ04nXCw== |
| 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
| 2026-09-17T09:01:08.374640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083220observed 7210313f3dffbda332268b8959a6ec66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:01:08.354068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083220/manifest.jsonobserved 0c84aefc66c2f4c1f03caa8420065cba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:08.334378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083220/publication.mdobserved fb8972186e90a7759b90c2e66d72d4fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:08.315447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083220/publication.txtobserved 9b1937895424aafb8025d07a892775b0...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. |
|---|