OT-2026-000064835
Publication integrity record
Foam pad vacuum gripper, four zone face, three stage ejector, pressure sensor per zone, pulsed 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-2026-000064835) never changes.
Identity and time
| Publication number | OT-2026-000064835 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debc-7dc0-a5f6-31730791300e · 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-2026-000064835 |
| Status | PUBLIC |
Content hashes
| Canonical text | 789931e7975ed8bb9bb444c1c9dd3863b478e433f3e2b4f8856cf8ed0c1c628e |
|---|---|
| Markdown | 1dcebf83b4e0b4f5531c44524968201b1c18e57149271b3be8b7149943d04b83 |
| Publication page | fc8f1311a3db34837bc584b08b9bc3c87b0d7ce718e6f6c6edce4582fc61eb07 |
| Manifest | c5411512fc755b88630a03a79e0de96d56b608df05f6d86d604fd11293899f88 |
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 | 1aqZb9dW3OdCPSua+p03nQY2jeAfc6GBMwKe995oht4HJK/RG+V7fo1kkSsnlMmdrz/AavsTHvjbVAkP28woBQ== |
| 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
| 2026-09-17T10:35:44.627200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064835observed fc8f1311a3db34837bc584b08b9bc3c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:44.608550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064835/manifest.jsonobserved c5411512fc755b88630a03a79e0de96d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:44.589916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064835/publication.mdobserved 1dcebf83b4e0b4f5531c44524968201b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:44.570914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064835/publication.txtobserved 789931e7975ed8bb9bb444c1c9dd3863...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. |
|---|