OT-2026-000037771
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000037771) never changes.
Identity and time
| Publication number | OT-2026-000037771 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-79ac-91cb-d2f0f0b12a1d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037771 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09fc52f71ccb8a1eb219dc0551350bcb2f244e3d5290dc28ee30957e72793c1e |
|---|---|
| Markdown | 999f0ce819ead454c590af0d70fb0794374d369e24bca77c0ff279f1e9503213 |
| Publication page | 0bf10eb667324abb9594680fd971c15869eaf7af79a4a77f3e1313dd70496106 |
| Manifest | 76864ac8a949f9069b026eb09941c8e10706e1727dacebaeb87d3c46169bc696 |
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 | PjA/M6+kA+ipL4Wi7kV0xfDIM4rcRF9p2K2wjILR4NKA6iyIX6tPRsE7Hy5kE5hQ8cgPy1q8VX3EojeZ0t5BCA== |
| 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
| 2026-09-17T11:23:00.163270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037771observed 0bf10eb667324abb9594680fd971c158...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:00.145337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037771/manifest.jsonobserved 76864ac8a949f9069b026eb09941c8e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:00.124900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037771/publication.mdobserved 999f0ce819ead454c590af0d70fb0794...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:00.107110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037771/publication.txtobserved 09fc52f71ccb8a1eb219dc0551350bcb...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. |
|---|