OT-2026-000088110
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000088110) never changes.
Identity and time
| Publication number | OT-2026-000088110 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa7-734a-8288-078b837ee375 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088110 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3c3b5dc16e5a7dbefa2a464601d2ae6c0c24111a53c1ce330f102a2c1c781f5 |
|---|---|
| Markdown | 274d048aea2089c9ae1cffbe5c9be2c01f09fe09e2503b3e923c73c1d5ac7497 |
| Publication page | f161ed3e228e3706961554f11a37001c078ad4fb7d9c7d9933db50f574114243 |
| Manifest | 928e02d8f616807e7bd83cfdc5b931c03abd50fa7082a5827f39aa63e7ec343e |
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 | irYwCylxgcwrkLblDAYgfbQQas7mA7mt7t84boK51rT5DwywJ0hEnhKtXUNGrj2qIjU2A8l2896VLWSsd7ocDQ== |
| 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
| 2026-09-17T09:50:04.413677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088110observed f161ed3e228e3706961554f11a37001c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:04.393586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088110/manifest.jsonobserved 928e02d8f616807e7bd83cfdc5b931c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:04.376962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088110/publication.mdobserved 274d048aea2089c9ae1cffbe5c9be2c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:04.359461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088110/publication.txtobserved a3c3b5dc16e5a7dbefa2a464601d2ae6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:03.583477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088110observed f161ed3e228e3706961554f11a37001c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:03.563177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088110/manifest.jsonobserved 928e02d8f616807e7bd83cfdc5b931c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:03.543410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088110/publication.mdobserved 274d048aea2089c9ae1cffbe5c9be2c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:03.525480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088110/publication.txtobserved a3c3b5dc16e5a7dbefa2a464601d2ae6...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. |
|---|