OT-2026-000088395
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three 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-2026-000088395) never changes.
Identity and time
| Publication number | OT-2026-000088395 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-72ef-86b7-57a29af0c7e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088395 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a8a162f4052c58f8f952dfb9c1c5955157b6f36f811ca1e0a801bf2ed96a1fa |
|---|---|
| Markdown | 2092a3f1503e3d6a6b47bde8bbf526e71e02208dffb1d94f1a7eb954d994f0fd |
| Publication page | be6ef4fd721f7c49ab3941114709d0201210853dbc4357b12c6137c24da8df09 |
| Manifest | f3ca111038eaea215dbea1d898fffb17a61f476900bb19398a9f6d971f679367 |
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 | JFHdVJSl9pP9Pc4kq6HaCKckct0tz1uVP7oliiMZRklKCEo8eoRKGpM8ptQ/ttd/ra6dY7aqECVNQHf5pM0iBQ== |
| 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
| 2026-09-17T09:48:45.314219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088395observed be6ef4fd721f7c49ab3941114709d020...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:45.295267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088395/manifest.jsonobserved f3ca111038eaea215dbea1d898fffb17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:45.275132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088395/publication.mdobserved 2092a3f1503e3d6a6b47bde8bbf526e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:45.256604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088395/publication.txtobserved 4a8a162f4052c58f8f952dfb9c1c5955...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. |
|---|