OT-2026-000064700
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000064700) never changes.
Identity and time
| Publication number | OT-2026-000064700 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb9-78bc-be1b-15f7bb3495da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064700 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9847a2060dd676075b19dbfbaa8c318b41347d76ec204a8bbb7dfe6ac26c9d23 |
|---|---|
| Markdown | c227d0fcbf5e9be074d2d57b78b2c93764b99b5be2244d5692f3a3b6e35c65fa |
| Publication page | f9f736e12695bc8073a3519e8faf30528a26e4a400bc3886de4778c8bb6859c1 |
| Manifest | 5c383fb7b012facab3eb78779f2c88975a22b556b549ff86add3ef6837de8db9 |
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 | 5gWUU98yY4W96VCWkPQ/HAu4yBwNvRg65gig+hMSGCjNq0AHgwAzyUPAKMTbdbvLC5XqvMm6Xu73e6hkgcZMCA== |
| 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
| 2026-09-17T10:35:34.179556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064700observed f9f736e12695bc8073a3519e8faf3052...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:34.158172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064700/manifest.jsonobserved 5c383fb7b012facab3eb78779f2c8897...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:34.139818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064700/publication.mdobserved c227d0fcbf5e9be074d2d57b78b2c937...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:34.121013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064700/publication.txtobserved 9847a2060dd676075b19dbfbaa8c318b...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. |
|---|