OT-2026-000064248
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000064248) never changes.
Identity and time
| Publication number | OT-2026-000064248 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7636-bf2d-1bf03028e657 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064248 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc409361184d0e0aef95da57fd90bcb712c3c226f19fb5bfb0a8f9065f9bfadd |
|---|---|
| Markdown | eb04a5d98f01b52c8afba4d0767fc6d71f9941bf851b1e173c2b173de892b35b |
| Publication page | 5a28efbe8ebe40a44b2ce738fbb781b88e64d15f1dbc35e77f725ed9d75bbfad |
| Manifest | d4c4bc3e61b00ac59070cb436db425e0cb33eb0ee52aca78885cf35319700406 |
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 | TnHxtj4HmNdTcYHLdR6W112hZ1OHOkMTNRx50k2EiClsNsomZfJhIVVn9FUVRMI+T1zfBWR74aPWBsQjtXmwBg== |
| 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
| 2026-09-17T10:36:22.709795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064248observed 5a28efbe8ebe40a44b2ce738fbb781b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:22.691147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064248/manifest.jsonobserved d4c4bc3e61b00ac59070cb436db425e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:22.674059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064248/publication.mdobserved eb04a5d98f01b52c8afba4d0767fc6d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:22.657645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064248/publication.txtobserved bc409361184d0e0aef95da57fd90bcb7...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. |
|---|