OT-2026-000083923
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two 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-2026-000083923) never changes.
Identity and time
| Publication number | OT-2026-000083923 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-7418-8dbd-9004fd7dc690 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083923 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2290de2d2f78cbc66512e50cd56e076b82076afc610d1ef1e71e84383975f79c |
|---|---|
| Markdown | 1d7f9faf260e066f338c8cc98ea17fcf16099f4aa20c7a646b6ced6b25ffb452 |
| Publication page | 33536f9cf420b90260f6a555fcbf2531f990e038c633d90a4f92967c238554ee |
| Manifest | cb7ca1fea5717184569bdb903ecdfd0a97e3cb7fb5e0dfdae277557efd7368d1 |
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 | uoyVDKkfhnN9wiuIW9K4eanj8JUgkbJ7BN9o5uDifDGFtAFMzHYW3Ti56gObQdUgK//XsFiVXjEcV2TQaUtUDA== |
| 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
| 2026-09-17T10:00:25.022682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083923observed 33536f9cf420b90260f6a555fcbf2531...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:25.005689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083923/manifest.jsonobserved cb7ca1fea5717184569bdb903ecdfd0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:24.987305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083923/publication.mdobserved 1d7f9faf260e066f338c8cc98ea17fcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:24.970088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083923/publication.txtobserved 2290de2d2f78cbc66512e50cd56e076b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:35.910984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083923observed 33536f9cf420b90260f6a555fcbf2531...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:35.893209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083923/manifest.jsonobserved cb7ca1fea5717184569bdb903ecdfd0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:35.876460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083923/publication.mdobserved 1d7f9faf260e066f338c8cc98ea17fcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:35.859466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083923/publication.txtobserved 2290de2d2f78cbc66512e50cd56e076b...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. |
|---|