OT-2026-000062581
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000062581) never changes.
Identity and time
| Publication number | OT-2026-000062581 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-701e-9157-676752a837ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062581 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd70c60ae30a5e47d2c98341e804ea812fa44b6898421a81d1579838e45a7f49 |
|---|---|
| Markdown | df947ca778dd3c25353fa05039a9836ed2b0ca234e381c6e20e7f163da6b6485 |
| Publication page | 20091eec7889eb36a56f873582eac4453eb11d11f724d527bc4438e2b760969c |
| Manifest | ff9c79e98b4a31a38288bc5e0066f2c1d947c9c91913dd43fcf198cfb915ce07 |
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 | F9Bjawts1/v3NxlWeQzTTb5z528Q0FelGngRqEuSUbyVS/i5ojfBLXf7yOJQV8Eg0xef91kKQtVDq007OTZqBw== |
| 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
| 2026-09-17T10:40:04.217833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062581observed 20091eec7889eb36a56f873582eac445...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:04.192897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062581/manifest.jsonobserved ff9c79e98b4a31a38288bc5e0066f2c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:04.170398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062581/publication.mdobserved df947ca778dd3c25353fa05039a9836e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:04.146924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062581/publication.txtobserved cd70c60ae30a5e47d2c98341e804ea81...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. |
|---|