OT-2026-000089242
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, supply line 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-2026-000089242) never changes.
Identity and time
| Publication number | OT-2026-000089242 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-7907-9d67-e301a83e1ad9 · 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-2026-000089242 |
| Status | PUBLIC |
Content hashes
| Canonical text | a84f484f0c996255be9685c874d773e5416007b547899727618b9639b9f3d8d0 |
|---|---|
| Markdown | c61d1419d8a6b0895b1c605cbff0abfeb68a0ca405dbd4980fed991384cdbf4b |
| Publication page | 68027e7e93a9baec38d8c8265ddf4298a7775ea1a02b57d9c9bec4f4c993c98d |
| Manifest | 59e5e526cc301a90e30c9d70a06a890655dd9e3c967f7e61ca2ed4796f5d13f4 |
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 | qFYhB8Kurw0Jcir/CM8++0gBMS9+mApwDtP4inKEe4ICdVQn9J/eQcSokibnl0ISomGTMb24DbFzc9s8noXeDA== |
| 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
| 2026-09-17T09:47:16.385273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089242observed 68027e7e93a9baec38d8c8265ddf4298...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:16.367738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089242/manifest.jsonobserved 59e5e526cc301a90e30c9d70a06a8906...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:16.351989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089242/publication.mdobserved c61d1419d8a6b0895b1c605cbff0abfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:16.334964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089242/publication.txtobserved a84f484f0c996255be9685c874d773e5...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. |
|---|