OT-2026-000036890
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000036890) never changes.
Identity and time
| Publication number | OT-2026-000036890 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773f-7213-bc09-8a836e5f3e95 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036890 |
| Status | PUBLIC |
Content hashes
| Canonical text | baf66bfcad767df2f41e489c99116c2340bbfeeaba3d9202ded65e273786a198 |
|---|---|
| Markdown | 98e024072737d81fc5dc1ae16092a157643abcb3904a40c3b310abb64cd65ad1 |
| Publication page | 3df5a1d603e789fa9283a42b9bb28ebc32ae417667bdac9dbfde2ea8114c0e29 |
| Manifest | e7826aa4c67375e25ae1587c59683e8300eed9bbc20be5701d76df05f47ba9e3 |
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 | lgTWetWFfsGIfq2TFealwdEBWMgXGCHLPohGOAtqpNcvyagX8C18O6TIZxwHgp9fQZHu8Fmnvkwc4PCoaWpWDg== |
| 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
| 2026-09-17T11:24:31.595178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036890observed 3df5a1d603e789fa9283a42b9bb28ebc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:31.579210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036890/manifest.jsonobserved e7826aa4c67375e25ae1587c59683e83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:31.563127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036890/publication.mdobserved 98e024072737d81fc5dc1ae16092a157...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:31.545005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036890/publication.txtobserved baf66bfcad767df2f41e489c99116c23...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. |
|---|