OT-2026-000088772
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000088772) never changes.
Identity and time
| Publication number | OT-2026-000088772 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7e43-a304-a19356bb30b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088772 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a0fed476c34c6d1e98ff900e39bd8291a42ef9fa65e654f619b3d1a3c094ba2 |
|---|---|
| Markdown | f1d3039417ba45c6674b1413649b82d5c6184d3fcc44178b5154b816d4ebe08b |
| Publication page | f880056b2979e335981a801582622532431d5d06896386eebd2920119cb39daf |
| Manifest | ba2e102cf9b81c5da0182fd2369e5589270678656a73ad2ed9d0b11a08705007 |
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 | 9nubTQvJOMIJDqlotEeMfBOpU1gHVLuUJoj6IT9XGfvbmIEnWyKPPtookD9uWE2O8AcbRb/onTYFs9KR6nFnDA== |
| 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
| 2026-09-17T09:48:08.609189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088772observed f880056b2979e335981a801582622532...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:08.589529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088772/manifest.jsonobserved ba2e102cf9b81c5da0182fd2369e5589...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:08.569872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088772/publication.mdobserved f1d3039417ba45c6674b1413649b82d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:08.550827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088772/publication.txtobserved 4a0fed476c34c6d1e98ff900e39bd829...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. |
|---|