OT-2026-000083926
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, vented after 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-2026-000083926) never changes.
Identity and time
| Publication number | OT-2026-000083926 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-72df-87d6-a9ed4c42634d · 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-2026-000083926 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1fdbfbefbdd6ae3c915676a7cf9712e82a52c56946dd691d5bce5b435ff28d8 |
|---|---|
| Markdown | 1b833b366cf971711e1b26b908d46604c7c5e9553c0c7230f60b191db80828c9 |
| Publication page | ffdf1b964a09b6d875069d17e9743f78abf4d6ead7a886eb8ea8df4e280f52f6 |
| Manifest | ed590dcc6e51f426653a85f4afda7851c1293d1f7a33309801d7f7538731e8a3 |
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 | PFHs4E1dv0BCLkMtJ/DEPEH1ctRW6Z1YupIHeh4YEuGpio3dxamBbHGW+og8HYiYaKJgvvosUApvNb264XicCw== |
| 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
| 2026-09-17T10:00:25.244763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083926observed ffdf1b964a09b6d875069d17e9743f78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:25.227194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083926/manifest.jsonobserved ed590dcc6e51f426653a85f4afda7851...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:25.211020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083926/publication.mdobserved 1b833b366cf971711e1b26b908d46604...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:25.194739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083926/publication.txtobserved d1fdbfbefbdd6ae3c915676a7cf9712e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:36.163538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083926observed ffdf1b964a09b6d875069d17e9743f78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:36.145532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083926/manifest.jsonobserved ed590dcc6e51f426653a85f4afda7851...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:36.120971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083926/publication.mdobserved 1b833b366cf971711e1b26b908d46604...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:36.100619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083926/publication.txtobserved d1fdbfbefbdd6ae3c915676a7cf9712e...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. |
|---|