OT-2026-000051517
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, vented 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-2026-000051517) never changes.
Identity and time
| Publication number | OT-2026-000051517 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c80-7e8b-a189-66fb90de3398 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051517 |
| Status | PUBLIC |
Content hashes
| Canonical text | aecf8fdc86dc6ce79609df12df0a45a51056b5be12acc3b59cfc1497c564abe5 |
|---|---|
| Markdown | 11a617b1a8e40a292be2105cb410b5fc0fba79a14f65e9a08fbb8f689f46294d |
| Publication page | def55487f7fd0e28f83c763c25d118c9c0a191a2634ab1d56337bf69cbb451c0 |
| Manifest | 83945993300a24b8de4e1d540987e1db82d0b6dc21791cfa147b00085b0883d5 |
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 | v1OSmGh8V5ycmXSho41sAy6j6CPhkaamTBeTaFw+eKbm9iQWjsRcVwnI+UqQfeYB4MPTTV8nnoJFXY7CYiZJBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T10:58:20.369987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051517observed def55487f7fd0e28f83c763c25d118c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:20.351808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051517/manifest.jsonobserved 83945993300a24b8de4e1d540987e1db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:20.333169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051517/publication.mdobserved 11a617b1a8e40a292be2105cb410b5fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:20.313360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051517/publication.txtobserved aecf8fdc86dc6ce79609df12df0a45a5...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. |
|---|