OT-2026-000065848
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000065848) never changes.
Identity and time
| Publication number | OT-2026-000065848 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fc-7eca-96c0-311488bdf2f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065848 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97ea8ab8e3731c0ea7b3c85e367949b3d200315154c61371d9ee40b58aba3035 |
|---|---|
| Markdown | 2046178d170ac665c379648ad4086de914e452b6bc78d45f8863e5c6c072c5f3 |
| Publication page | 9ffb69d943b90813675262a246ca50beaedb3c7ab46ef1caa5b82f9ed76d8aec |
| Manifest | 42e193031be416a07d6347e1d870feb34b8bb78f7e60d9123cdfb371f7dc51cf |
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 | L2shhkgzEBH6xiBgDxF6hZlrz4IhfeoBDH+KLSHhhWj0mXLs0Eipsg+G4rLoD/3CeetcFV0CtxkobSIDhs1JDw== |
| 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
| 2026-09-17T10:34:17.618514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065848observed 9ffb69d943b90813675262a246ca50be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:17.599130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065848/manifest.jsonobserved 42e193031be416a07d6347e1d870feb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:17.577326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065848/publication.mdobserved 2046178d170ac665c379648ad4086de9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:17.555765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065848/publication.txtobserved 97ea8ab8e3731c0ea7b3c85e367949b3...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. |
|---|