OT-2026-000070719
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, 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-2026-000070719) never changes.
Identity and time
| Publication number | OT-2026-000070719 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2c-76ee-9c0b-cec4fc8c9189 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070719 |
| Status | PUBLIC |
Content hashes
| Canonical text | 817af416db5877dad19cf26a68645f3d5d89c872314562b29804d473ed86cd00 |
|---|---|
| Markdown | a89971bd083eba7a86f85a97d17974f308b8f71d9d1dc8398fa48a9cc7d49379 |
| Publication page | 43f6654f1bf8bb23826867bae2b082c9f5564d15611bcb5eb385d35ec898d232 |
| Manifest | 5272245a64466fd4a59c26eba55e0cc0cf4977d1ecd390d7491f72c621483af3 |
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 | OEoqWMACjxhUTAg7+hknqb+0KozTjteKOC0S9pMWl6sX1oVeQWOICBKk0Z9hNDKPDiDD+kNpeozH1g2EJ7EIDQ== |
| 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
| 2026-09-17T10:25:24.673315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070719observed 43f6654f1bf8bb23826867bae2b082c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:24.655464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070719/manifest.jsonobserved 5272245a64466fd4a59c26eba55e0cc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:24.637008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070719/publication.mdobserved a89971bd083eba7a86f85a97d17974f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:24.617928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070719/publication.txtobserved 817af416db5877dad19cf26a68645f3d...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. |
|---|