OT-2026-000044665
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000044665) never changes.
Identity and time
| Publication number | OT-2026-000044665 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-71a0-b04f-2da2babdd7ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044665 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b88479b547938e1ca4616e19fa41ae4551def9362c3e8b4724fc4a9f4c62aaf |
|---|---|
| Markdown | 067b297769e0d8fb4b87e9a75d910525754b8b717a877a83cacfb1799714b047 |
| Publication page | 53bf40af3d6620014e4c68a28d292da9398ebd1f3b55b6211585069e7e383c87 |
| Manifest | b12418f6b1c2f841c34eb0ee8c8d56aa3766d2b1275c16f9036d883dda9b8dac |
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 | B5CSCFriBUFNhwrLiASkoA8UQ2IRvNzDgUjf/xNP0niUYZeviMbnOit0ZGNCm9emI8ukvf5gMKIG1agJrkVWBg== |
| 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
| 2026-09-17T11:11:54.881045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044665observed 53bf40af3d6620014e4c68a28d292da9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:54.863925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044665/manifest.jsonobserved b12418f6b1c2f841c34eb0ee8c8d56aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:54.837262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044665/publication.mdobserved 067b297769e0d8fb4b87e9a75d910525...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:54.810815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044665/publication.txtobserved 0b88479b547938e1ca4616e19fa41ae4...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. |
|---|