OT-2026-000097371
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, 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-2026-000097371) never changes.
Identity and time
| Publication number | OT-2026-000097371 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01cb-777c-b58e-89492f8c9675 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097371 |
| Status | PUBLIC |
Content hashes
| Canonical text | 568d1289da8eb70019ec159ab5cedf5cb897a9e4136fd07da59deb1c6d2af257 |
|---|---|
| Markdown | f156853356fb1fb888e358d62802ae3237d1ef1b0213c388ffe39b4f488ec6e4 |
| Publication page | 7128037246ccbd0e33bd295a7030954e0c8d52d5746c587f05ad0c13e6ada46b |
| Manifest | 9dbff06b353ffb4610287c8321046525bb04bd0b3891ad92964f620e0bbe8069 |
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 | e5wh8hrEcsAWFZJHxJuDdS0JlW//xtndK9GExuCFkXLh46MMhPjjV1bBOH2glnz+f896aMAQqqe52wEOJheWAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:38.930554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097371observed 7128037246ccbd0e33bd295a7030954e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:38.910685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097371/manifest.jsonobserved 9dbff06b353ffb4610287c8321046525...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:38.891893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097371/publication.mdobserved f156853356fb1fb888e358d62802ae32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:38.872894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097371/publication.txtobserved 568d1289da8eb70019ec159ab5cedf5c...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. |
|---|