OT-2026-000089513
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, single stage ejector, manifold 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-2026-000089513) never changes.
Identity and time
| Publication number | OT-2026-000089513 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db02-75fa-bc3d-df76a779869b · 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-2026-000089513 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30badad38841f122ec1b9866781506616bd2685e924421667ccbbd1086ab366a |
|---|---|
| Markdown | fb66d1885103d34ea9c69bb8ff934ebd3118a767508151142d3c52d0922b1454 |
| Publication page | 26033fec94fb67c0cd053fe9219c206cf4f004a139cb394e721a09ba88127545 |
| Manifest | a46c951c0600e5f4aaae150bfcd68cd5132d8e9686fb3a8cbc8cd7082294942b |
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 | OsvDRcMQN4kZbqo7ZRDR4AuPbcQTilfkAVBxtINhBrI0MlYLhVcgPB6LLMYtMHXy3erzCjejTo0rgmIWNlvbBQ== |
| 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
| 2026-09-17T09:47:40.159204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089513observed 26033fec94fb67c0cd053fe9219c206c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:40.142039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089513/manifest.jsonobserved a46c951c0600e5f4aaae150bfcd68cd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:40.123834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089513/publication.mdobserved fb66d1885103d34ea9c69bb8ff934ebd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:40.106861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089513/publication.txtobserved 30badad38841f122ec1b986678150661...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. |
|---|