OT-2026-000037931
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000037931) never changes.
Identity and time
| Publication number | OT-2026-000037931 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-7761-a5f6-e51be780f809 · 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-2026-000037931 |
| Status | PUBLIC |
Content hashes
| Canonical text | 632022cf1521191a064f16cf9a38c164a18e396c5302bb40a2b6d167e3995838 |
|---|---|
| Markdown | 14821e4d1a83ce3adc0af0902e228cb543a30483e3188aee92df75db80c8a6b6 |
| Publication page | 1c538fefc6a949f952d4dc3ecdbcfeb3e97addaec17fef9f0397fd01540ee816 |
| Manifest | 4421b8d716fb5d8ec6e265a48d70820109f2991834e9c70532e6ca708f3ad8b1 |
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 | P4u58WR+e7EKGVwdeAdUd20vZsWxF/uZr9srG2UFzLxId1mNKb1Jdrx6ZB/eBdY7sd4R6oXOSRgEP59abcpnCg== |
| 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
| 2026-09-17T11:23:12.758905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037931observed 1c538fefc6a949f952d4dc3ecdbcfeb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:12.743546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037931/manifest.jsonobserved 4421b8d716fb5d8ec6e265a48d708201...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:12.724600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037931/publication.mdobserved 14821e4d1a83ce3adc0af0902e228cb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:12.707083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037931/publication.txtobserved 632022cf1521191a064f16cf9a38c164...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. |
|---|