OT-2026-000014982
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, pulsed 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-2026-000014982) never changes.
Identity and time
| Publication number | OT-2026-000014982 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-7037-9865-4027419c91ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014982 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41b5a84f60631fe8b9b51f0f4bb19b3086df8863e63238b4e49e0467860880f9 |
|---|---|
| Markdown | 6957b22119baa39204533d35b3dfb09069b705f557a7344f44d8ecb30303ec6b |
| Publication page | df5bdeb7dc018cb680d9609e0dd787eb5af0bdb143059b6b1a7c861d0579c567 |
| Manifest | 82e9ad26940072db1cadc4e994895dc17724ae79ed8877ed7473c4a3092a3d56 |
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 | tiIKFpAy4bw2xMOVwehrHl93cKKB34zfUcMiLE0nvYVrih2Ri+Bm6UN+IWh1Mqgi0h0r09qSIXaTjMPLceTlAw== |
| 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
| 2026-09-17T12:06:56.623465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014982observed df5bdeb7dc018cb680d9609e0dd787eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:56.605639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014982/manifest.jsonobserved 82e9ad26940072db1cadc4e994895dc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:56.587715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014982/publication.mdobserved 6957b22119baa39204533d35b3dfb090...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:56.570205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014982/publication.txtobserved 41b5a84f60631fe8b9b51f0f4bb19b30...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. |
|---|