OT-2026-000026957
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, 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-2026-000026957) never changes.
Identity and time
| Publication number | OT-2026-000026957 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-7142-9714-9c7dae1fb75a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026957 |
| Status | PUBLIC |
Content hashes
| Canonical text | 797e13fcc55e9364136268e73557d592c05d0fd43d13366013eb3ced48ed408d |
|---|---|
| Markdown | 92113c973b169cfa46b0b2fca4f3f8276b48d27d9fb6121b0737560138ebff50 |
| Publication page | 2386e41b3cdb00df7c1466daacd1bf1cc9f0c841d9bda1813dbf6695358cf736 |
| Manifest | bf3d58c5d265f84d38b5b1b70e1e1aef0eb563e804b1534a99b30ad1f10b617b |
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 | xLAHAAcbEsUWYAPZ7PwAaZER/g40Xl5xMB1pFggBSlZ+p8ekde02zUzdmOKEmNSzxL1W3lvzawDibAPfCJarCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:43:34.737725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026957observed 2386e41b3cdb00df7c1466daacd1bf1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:34.722003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026957/manifest.jsonobserved bf3d58c5d265f84d38b5b1b70e1e1aef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:34.706224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026957/publication.mdobserved 92113c973b169cfa46b0b2fca4f3f827...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:34.690827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026957/publication.txtobserved 797e13fcc55e9364136268e73557d592...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. |
|---|