OT-2026-000083993
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, 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-2026-000083993) never changes.
Identity and time
| Publication number | OT-2026-000083993 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5d-7486-af99-c4792dc3eb83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083993 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11ae82f04da814bbfb6b5afc444a10ea6c062abf02ff4d99f0eff9f9ed48d603 |
|---|---|
| Markdown | b54459a9622be3cb6fac493998c751f258624a19025180cdee7775e9f3ec962c |
| Publication page | 25053fd70466b233c1ae47e420ee16e6d99da10991db4d4cb3be8cff3fc605a0 |
| Manifest | 23317204e568c07dab30ede19ec121256576bbeeb9f7817148584085b8731e17 |
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 | chQ3w1Uso8AvH4gHZCuhDXtF1UlNnLllU5NnVjGjxfJjPXtHkRZtHTJ5lvqcSbKzqGbyf93l9MYaVsG55NXQCQ== |
| 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
| 2026-09-17T09:55:42.401958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083993observed 25053fd70466b233c1ae47e420ee16e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:42.386119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083993/manifest.jsonobserved 23317204e568c07dab30ede19ec12125...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:42.368410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083993/publication.mdobserved b54459a9622be3cb6fac493998c751f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:42.350399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083993/publication.txtobserved 11ae82f04da814bbfb6b5afc444a10ea...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. |
|---|