OT-2026-000035479
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, two stage ejector, 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-2026-000035479) never changes.
Identity and time
| Publication number | OT-2026-000035479 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c4-7575-86fb-01aa2cebe6fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035479 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8d2da6487d57f16ad269045f38a0fb5da61264d631d17e959168cb87417b703 |
|---|---|
| Markdown | 77494bba6dd49c6107786107bea8eec9d8d54b05af76c8d842c6cd8f05a07332 |
| Publication page | c93a300b4c2c1e84eb1d6e754aef48be367c018a1caa1a6ae4dc8d4ba3b0cec6 |
| Manifest | fd9940e34cbdf77ccd3fd9d7ea143d8d0458a36b4bc86785289dc736ec79d95f |
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 | w4LFbDDRKC+S0om9eOyY3Vk3rDKrLkj8cq1BSePMFkH9293Od0TqQncNHZhmRAkPWo1PCxJj1XP0IsJi/yKBCg== |
| 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
| 2026-09-17T11:26:53.399690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035479observed c93a300b4c2c1e84eb1d6e754aef48be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:53.381953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035479/manifest.jsonobserved fd9940e34cbdf77ccd3fd9d7ea143d8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:53.365414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035479/publication.mdobserved 77494bba6dd49c6107786107bea8eec9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:53.347829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035479/publication.txtobserved a8d2da6487d57f16ad269045f38a0fb5...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. |
|---|