OT-2026-000066075
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, 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-2026-000066075) never changes.
Identity and time
| Publication number | OT-2026-000066075 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-7058-b931-9a4d4dfa140b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066075 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0260d18dfb2ff6a104d25e51c9032328e0ee16aeedbe436f3f2ab528444736e |
|---|---|
| Markdown | 28b1e18ad94abec2d52d898f17f33af07033e1ead06fb2d4275f970c57b47c61 |
| Publication page | 9b2881b8aa217f6ba1ce0e426d8c81b0c56db3fe9ccd6bcae083af21905e11fe |
| Manifest | 028863043abe9c65883a2c970c2c5ce6288807a2f38a0c6cd44edb2ed248fa4d |
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 | k5Z1ZouehEu/HAnmeGavBe6yB3iu4eZOm0z1nDf2AIBEvuvNtMmaXLlcbZQPaRlQswrT0NoHT+BLOfyKn55DBg== |
| 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
| 2026-09-17T08:50:43.980637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066075observed 9b2881b8aa217f6ba1ce0e426d8c81b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:43.836119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066075/manifest.jsonobserved 028863043abe9c65883a2c970c2c5ce6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:43.817788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066075/publication.mdobserved 28b1e18ad94abec2d52d898f17f33af0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:43.799165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066075/publication.txtobserved d0260d18dfb2ff6a104d25e51c903232...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. |
|---|