OT-2026-000089360
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000089360) never changes.
Identity and time
| Publication number | OT-2026-000089360 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db01-7f09-a2f3-0e7e00267cfd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089360 |
| Status | PUBLIC |
Content hashes
| Canonical text | bddeb4cb3ebbef533494df7aab817cd3983497e4562e7b2c04f3d8d9662d33b5 |
|---|---|
| Markdown | b57333aabadc95c6e16fff634c799eea4b29c639611304e0954f3cc40b2f9b1b |
| Publication page | 44d4d8fc60de0513764f8e2ae4d06a9809bc27f3ae67306c7f10dd21cc997e5a |
| Manifest | 3710a58aab8cba3037ce5425194a0be67004ffb6d6f63fc3fc0bbe89901347cc |
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 | +R03P1r5DqV7+6M+V6DBJblIVrWBc2m7qhaUBSVP/FGeayYBOlOd/sIQqr0Vz5fog4FAn5GvNqsJ1z+oDK08DQ== |
| 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
| 2026-09-17T09:47:29.511606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089360observed 44d4d8fc60de0513764f8e2ae4d06a98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:25.111778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089360/manifest.jsonobserved 3710a58aab8cba3037ce5425194a0be6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:25.096110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089360/publication.mdobserved b57333aabadc95c6e16fff634c799eea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:25.080578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089360/publication.txtobserved bddeb4cb3ebbef533494df7aab817cd3...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. |
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