OT-2026-000028374
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum 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-2026-000028374) never changes.
Identity and time
| Publication number | OT-2026-000028374 · never reused |
|---|---|
| Internal UUID | 01a0ae72-e2f5-796d-a438-0c74a496ac42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:19.949572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000028374 |
| Status | PUBLIC |
Content hashes
| Canonical text | 935a9207d6c59cc6b8aff08751b003202e599d65c7550a2887e10656d629c361 |
|---|---|
| Markdown | a89e476108b313c7108f94f844cb0a2bf6d02c312f8429c843940ab5007f1467 |
| Publication page | cb7deeeb6f43d64ce844fcfa551cc0aa3c24b8b64a0ae075ba96a538283b828e |
| Manifest | 150552d6d58543bb4f29450c590bf3cb3cd0c2dd1153050fcfb4ececb2bf402e |
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 | jFHwbHGsXkX/xEaYvBdzeoccYv/oTp+1VXtR5oe2frjJkEedoTDjYflPuBzvBo26j5HfNl6kO0yCUdWf3BiSCg== |
| 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
| 2026-09-17T11:40:23.409488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028374observed cb7deeeb6f43d64ce844fcfa551cc0aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:23.383616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028374/manifest.jsonobserved 150552d6d58543bb4f29450c590bf3cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:23.367533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028374/publication.mdobserved a89e476108b313c7108f94f844cb0a2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:23.349211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028374/publication.txtobserved 935a9207d6c59cc6b8aff08751b00320...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. |
|---|