OT-2026-000075894
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000075894) never changes.
Identity and time
| Publication number | OT-2026-000075894 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29ff-7fe4-a472-48a3e0ef91e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075894 |
| Status | PUBLIC |
Content hashes
| Canonical text | d24d8272253fd13bbc800d91dd917b29b6c223e32c2a4c5743ed20a993d04681 |
|---|---|
| Markdown | 293de6b2f93b99f8ccea9a96479c3b614263d920ec1f5c01031c098ecea657b5 |
| Publication page | 00beaa6f11adf3ca5f5d6ef225909b47476c5851334342ad3f42fad427c086eb |
| Manifest | 5b1efcba2aeca56feef8a46a3d5ef9c293dbfed235fa9531e4f3cb17bcfa2002 |
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 | r4opSiLs4n1cI5QBU5IE+h/25QhI9SMWmS3y0qlpbBJjJonhp8gR9FRC/PljFEU3Y6JZfpmHELa6TC7F5grLCw== |
| 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
| 2026-09-17T10:14:41.290919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075894observed 00beaa6f11adf3ca5f5d6ef225909b47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:41.271393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075894/manifest.jsonobserved 5b1efcba2aeca56feef8a46a3d5ef9c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:41.252278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075894/publication.mdobserved 293de6b2f93b99f8ccea9a96479c3b61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:41.198221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075894/publication.txtobserved d24d8272253fd13bbc800d91dd917b29...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. |
|---|