OT-2026-000099520
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, 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-2026-000099520) never changes.
Identity and time
| Publication number | OT-2026-000099520 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-7f2d-a686-c2f3c817fc79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099520 |
| Status | PUBLIC |
Content hashes
| Canonical text | 271c11512fc2064b2423ce65e369f58e06ed1a71c88a5b69f7c8a735610770ad |
|---|---|
| Markdown | 1dca69fe21c243dacc128b3665b46858677191f3d482e85edd530fb377380bcf |
| Publication page | 53b7a4d6ef51166916fc04d0de3164ba0959faaacc3f4a8d7c3c4c3a07ddb4ca |
| Manifest | 55afaebfeb8e23e3c240faacefc0a562693523035f502f7da43b7467a68264fa |
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 | MvYgafnSGQxDM1ypa6hHNqHHNVhgoKWDxYjoL1T09x9JvoDGLTxUOOymOaYOUgtUhk3YEUn8HDpDk/EsuCTpCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:25.142110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099520observed 53b7a4d6ef51166916fc04d0de3164ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:25.123976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099520/manifest.jsonobserved 55afaebfeb8e23e3c240faacefc0a562...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:25.105660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099520/publication.mdobserved 1dca69fe21c243dacc128b3665b46858...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:25.087312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099520/publication.txtobserved 271c11512fc2064b2423ce65e369f58e...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. |
|---|