OT-2026-000064690
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, manifold 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-2026-000064690) never changes.
Identity and time
| Publication number | OT-2026-000064690 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb9-7339-aedf-4175e65e3e75 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064690 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7e13fc5b0f348e04740a3f5c476099417bb514510fd1c0a5dc414c1e166b01e |
|---|---|
| Markdown | b3fb9191ca0b6d4517312d320a24bb1300e1936eba5533e85cf1eaf0c90afb3c |
| Publication page | 7b2ee3fa3b03be6bce1571b33d55cd56629101c4eb1bdf7db260dee48de5c653 |
| Manifest | 30b1dde871231786ea85817da1f6e40d10ae1d4c9237bc0fe48df04518a5d4cf |
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 | YN9G64ClWkKqvRJyaqRis0KLc2l/msaisWR0nIGF/aFkmqPF3H/nXpuTYa6oSTBMYqL+5qwveW8NhQYl/b5WBg== |
| 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
| 2026-09-17T10:35:33.218645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064690observed 7b2ee3fa3b03be6bce1571b33d55cd56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:29.265596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064690/manifest.jsonobserved 30b1dde871231786ea85817da1f6e40d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:29.247447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064690/publication.mdobserved b3fb9191ca0b6d4517312d320a24bb13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:29.229428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064690/publication.txtobserved c7e13fc5b0f348e04740a3f5c4760994...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. |
|---|