OT-2026-000076439
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, single stage ejector, pressure sensor per zone, 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-2026-000076439) never changes.
Identity and time
| Publication number | OT-2026-000076439 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-75c3-890c-7e7c3ec8d80d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076439 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2be92ccfe9cc05efaf1f7a400dd64622b456c0bb10ff5757e49ee1b5e052972 |
|---|---|
| Markdown | 2c9810cc28b3c8e217f813f3e6879bb357400824cdc7a3063c75770062b4c426 |
| Publication page | de0930827ed42c0e92c89e7973608bd285aa1d7d7671d10cd1cb0130b8a0d783 |
| Manifest | 1368d3da31c62e7e3437ca071c27911b59045e2159c59085d6a42f3627434967 |
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 | u8TVIekvsCtU+OPIbnV/irJnCDlWYBzYsTTBbAMY9YaZ8It4UAtwP7qyaVruVNcjXG6j9xEO3+Od9EQTdOkzBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:12:28.458192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076439observed de0930827ed42c0e92c89e7973608bd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:28.206150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076439/manifest.jsonobserved 1368d3da31c62e7e3437ca071c27911b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:28.013126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076439/publication.mdobserved 2c9810cc28b3c8e217f813f3e6879bb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:27.991953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076439/publication.txtobserved f2be92ccfe9cc05efaf1f7a400dd6462...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. |
|---|