OT-2026-000083298
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented after set-down
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-2026-000083298) never changes.
Identity and time
| Publication number | OT-2026-000083298 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-764f-86ae-9b03a65d0dcd · 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-2026-000083298 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57a9bcdf72aa4103e42fee86d1975dc989453c6ac5061e70728cbb8c9704de86 |
|---|---|
| Markdown | 701e83c51629ec43a0eaca5e38b1ba6e0eb2a1fef479513496b44a23b663f332 |
| Publication page | eeeb52e2a7b4c7273663e2b0a683c06f101960f3cf735bc46a9fa86ebed68563 |
| Manifest | 25f579b8dd6752639a728363110e64ebea8eda69792c53d0b76f88ceba155577 |
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 | F+5OB1mLBYb85le0KqZoujI3ssGnNpPihrKr3KvEl4XFszEYX1jA1qWaAO+sc/f+Bj99Df6IdJYiqo38qGXmDw== |
| 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
| 2026-09-17T10:00:32.689351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083298observed eeeb52e2a7b4c7273663e2b0a683c06f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:32.671355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083298/manifest.jsonobserved 25f579b8dd6752639a728363110e64eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:32.654002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083298/publication.mdobserved 701e83c51629ec43a0eaca5e38b1ba6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:32.636337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083298/publication.txtobserved 57a9bcdf72aa4103e42fee86d1975dc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:41.456575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083298observed eeeb52e2a7b4c7273663e2b0a683c06f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:41.440900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083298/manifest.jsonobserved 25f579b8dd6752639a728363110e64eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:41.425482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083298/publication.mdobserved 701e83c51629ec43a0eaca5e38b1ba6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:41.409789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083298/publication.txtobserved 57a9bcdf72aa4103e42fee86d1975dc9...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. |
|---|