OT-2026-000083027
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, sustained 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-2026-000083027) never changes.
Identity and time
| Publication number | OT-2026-000083027 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c961-77e7-9819-4224110c7f8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083027 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9426b4129fbb0dbfe66baa4a332a4a1ed9496853dcca283908f5eaf0e0c1686d |
|---|---|
| Markdown | 6944715e9c54afc54f3815bd8455ddf1e7c630cb017d69d4dd0ca61626b4208e |
| Publication page | de5f4fb0169efd8436dcb3c1f06bb12a196fa3abd27dddbd864a3b8f212660c8 |
| Manifest | 0c1c40bbd0eda85cd9ec353fbdfb0026b33e02f7159c054ac21f2ad4d265315a |
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 | CoupreeFQBDbh5QvkayLPpn35D4p2tpSzoX6hFeD5Jo6Tsbu1vvPQZkhuz41KGC3YdqwsaLNrqPF1ssbzNOtCw== |
| 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
| 2026-09-17T09:00:20.814864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083027observed de5f4fb0169efd8436dcb3c1f06bb12a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:20.667338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083027/manifest.jsonobserved 0c1c40bbd0eda85cd9ec353fbdfb0026...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:20.649511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083027/publication.mdobserved 6944715e9c54afc54f3815bd8455ddf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:20.630894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083027/publication.txtobserved 9426b4129fbb0dbfe66baa4a332a4a1e...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. |
|---|