OT-2026-000023446
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000023446) never changes.
Identity and time
| Publication number | OT-2026-000023446 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-76e0-b58d-bd5debc46e0d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023446 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58629ea509c32b15128d8940b12c9b8ea32b1449cd5a6c2e8eb5d26725840c56 |
|---|---|
| Markdown | 2cfd7a28044d33dda9dc5d2c998b58790d766541e02db0f53e5c68d628df56e7 |
| Publication page | 0392652911dc3833307364914bf122fd5760c44608ba766b93b7f272a0ae6da6 |
| Manifest | 751e4b5e6d4d7fcec9e64eaf251b18d00d1586b78d5fc30b7e07f138951fc234 |
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 | ED4hO6tOjDdyZiN8/1gDF7VEP/rxaBzHvkF10zwHfMVZSNx+FkPcTqUD8rYhUsLKOm6IcTDUiIl+6eIQk7TKBQ== |
| 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
| 2026-09-17T11:51:39.762367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023446observed 0392652911dc3833307364914bf122fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:39.742028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023446/manifest.jsonobserved 751e4b5e6d4d7fcec9e64eaf251b18d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:39.723933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023446/publication.mdobserved 2cfd7a28044d33dda9dc5d2c998b5879...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:39.694744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023446/publication.txtobserved 58629ea509c32b15128d8940b12c9b8e...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. |
|---|