OT-2026-000093022
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000093022) never changes.
Identity and time
| Publication number | OT-2026-000093022 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-774f-a19c-b983550b4d93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093022 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb607eed21846735de1afbe44a4915b3f62ff08a4576f6763fd14892f1eae283 |
|---|---|
| Markdown | ec7a04e45cbc45c7b944edbe679df052d9c27ba3301abfe860cfa41ce2e6f75c |
| Publication page | 7817b3b16a28a1aa5212a3bfd9a4a646f467f882cf02277855aab74f2bc1b804 |
| Manifest | efbd683302aa6a5e01e70136fb1051f6675b447dd8ccf6a539acd8166bfbd8f1 |
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 | h63GYbcOf7gWoZiIxPBv/ZjBVHQgtuGMIC3VGauwA1ZQf6fUs3T3YCfx7iPC4SV9ZerJVrvM3IPDHXeISU94Dg== |
| 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
| 2026-09-17T09:40:13.988765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093022observed 7817b3b16a28a1aa5212a3bfd9a4a646...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:13.935032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093022/manifest.jsonobserved efbd683302aa6a5e01e70136fb1051f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:13.915241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093022/publication.mdobserved ec7a04e45cbc45c7b944edbe679df052...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:13.864870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093022/publication.txtobserved fb607eed21846735de1afbe44a4915b3...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. |
|---|