OT-2026-000083774
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000083774) never changes.
Identity and time
| Publication number | OT-2026-000083774 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-7a68-9251-7ee2cb2760ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083774 |
| Status | PUBLIC |
Content hashes
| Canonical text | b64d3852584434ed6a805153d8d9a74ecb4461c4296a938681f667cce1690d49 |
|---|---|
| Markdown | faad48cd38e7d2714d79a8fd94e8b876c565ed458e220d550112b8fd0279605c |
| Publication page | 82f46ba8d6a459e4a91e895beb7236499553c270454b4cca9c6acff673d338dd |
| Manifest | 6dc93a52b7eabe7d7974304d81cb82574f4cf614797ca491d5c49e0c6052bba5 |
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 | k+gUGi3wRn7xEqzLlZvQWpuF1H2GV/w5gpRaeH0AQGmb5WB8wejntUUaS8toINNFjJQ/c1VRFEp09ZDbezwWBQ== |
| 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
| 2026-09-17T09:57:25.019167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083774observed 82f46ba8d6a459e4a91e895beb723649...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:25.002259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083774/manifest.jsonobserved 6dc93a52b7eabe7d7974304d81cb8257...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:24.967394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083774/publication.mdobserved faad48cd38e7d2714d79a8fd94e8b876...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:24.932119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083774/publication.txtobserved b64d3852584434ed6a805153d8d9a74e...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. |
|---|