OT-2026-000088104
Publication integrity record
Two bellows cup 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-2026-000088104) never changes.
Identity and time
| Publication number | OT-2026-000088104 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa7-70f2-bf3b-b3b72768bc8d · 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-2026-000088104 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9459de74f76eff50af4e44d12d28d375dbba067edd1d9f206dc1eeb8b199ebf7 |
|---|---|
| Markdown | 16672f478ef5efce3a73d794138c0bd11c66f4b0ca54163ad154c84d1ed5c742 |
| Publication page | 959cf131db39f611f24bbeb78272b08d6533ad365f78a1a8b0b097d2c83d4eff |
| Manifest | d089a28ef488274e8f83f038e2cbb26d03351eb649658d136499dee0a495bc3c |
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 | 5wKdgoZfevexWdwapFDW/3kFFe8wEHAWmHVBbpE2aE1EBroruKyH1rDVPA5cZNGfP9FeMYdToUZTZ1VUuetdAw== |
| 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
| 2026-09-17T09:50:07.158025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088104observed 959cf131db39f611f24bbeb78272b08d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:07.138724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088104/manifest.jsonobserved d089a28ef488274e8f83f038e2cbb26d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:07.119947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088104/publication.mdobserved 16672f478ef5efce3a73d794138c0bd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:07.103058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088104/publication.txtobserved 9459de74f76eff50af4e44d12d28d375...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:06.309239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088104observed 959cf131db39f611f24bbeb78272b08d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:06.289553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088104/manifest.jsonobserved d089a28ef488274e8f83f038e2cbb26d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:06.267512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088104/publication.mdobserved 16672f478ef5efce3a73d794138c0bd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:06.244008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088104/publication.txtobserved 9459de74f76eff50af4e44d12d28d375...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. |
|---|