OT-2026-000064397
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, vented after 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-2026-000064397) never changes.
Identity and time
| Publication number | OT-2026-000064397 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-7ba0-8351-db6176846375 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064397 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f8dad26b105671879f3732eee775305f2718fbebf6c9307db839843090c329b |
|---|---|
| Markdown | 53e09b18f17adec7d4e1efb7cfb2eb1c27029f1225969a36c125fb3dc9d66924 |
| Publication page | 4e15ad8788e8b629b3173999bf9ec809249c61f9137dbbc2d50dd2379187775d |
| Manifest | 695ff1f6eb03c792f24f70ef8cb4a6e731488730776d97db3044ba678440422d |
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 | +EYX3Ng8bA8yKq7K42a9Sc5CFzjAk7K02Wg0UIdZVMRwotlaoXC1Efyr0yg4+Y+pqXgaVEVb7u7joJdEyvedAw== |
| 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
| 2026-09-17T10:36:34.324500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064397observed 4e15ad8788e8b629b3173999bf9ec809...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:34.304291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064397/manifest.jsonobserved 695ff1f6eb03c792f24f70ef8cb4a6e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:34.286374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064397/publication.mdobserved 53e09b18f17adec7d4e1efb7cfb2eb1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:34.269721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064397/publication.txtobserved 4f8dad26b105671879f3732eee775305...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. |
|---|