OT-2026-000069849
Publication integrity record
Two bellows cup vacuum gripper, two zone face, single stage ejector, supply line pressure sensor, pulsed 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-2026-000069849) never changes.
Identity and time
| Publication number | OT-2026-000069849 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-7001-a280-0fe08fa1add1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069849 |
| Status | PUBLIC |
Content hashes
| Canonical text | 309ee6f07f57cd44f9628336e1a131e216a86b53569d87ced07def04762d20ce |
|---|---|
| Markdown | 6371fe70dece929517c53237d23c1fe35b33e596e363faf4c02c3bd2c4a99b70 |
| Publication page | 518ba05dca47083e133a7ccf4b911c1797cc8bb029be6c73dcda538387b9a534 |
| Manifest | f3b302d1bf071f0b28fa7f157f2223c2cda80b4f0b9fbe9fc0e5fec010aa7dd0 |
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 | F5GnEZbUpOtXdj/QWiASY3H59ewox91SZQyN91tO8YKejjm41fXdcHtvm0bMxs/2w2Hhs0kSK6W4px/U9z0iCg== |
| 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
| 2026-09-17T10:26:32.211844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069849observed 518ba05dca47083e133a7ccf4b911c17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:32.194680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069849/manifest.jsonobserved f3b302d1bf071f0b28fa7f157f2223c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:32.178029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069849/publication.mdobserved 6371fe70dece929517c53237d23c1fe3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:32.159423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069849/publication.txtobserved 309ee6f07f57cd44f9628336e1a131e2...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. |
|---|