OT-2026-000071395
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, pump 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-2026-000071395) never changes.
Identity and time
| Publication number | OT-2026-000071395 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-7406-9664-530fe8d81ed5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071395 |
| Status | PUBLIC |
Content hashes
| Canonical text | db30c4a0c5c105b4e539094a7e1517bb338339a71d58bfdddc8e3f80a5962fe5 |
|---|---|
| Markdown | 454b1115962ca6d27ae1909a530bf64650de86f17732df929ff7082398e2cf4d |
| Publication page | b8b658abb1484f833c86701834b9a6b93b415ef4ec7ba5b68b629d5dd4288b2a |
| Manifest | bbbde2e8a8620ad144cf4742711ae616671a8ac50f0c7c8d7ccb5d90b88fdf76 |
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 | 0L8zL+3RWW8kRtiof1qpSe7X0Hn/Y1upVY1VERxx93so0jMJuPDtsY9bGHVngCrA6lloq15Ul99zY5uLyoXoBA== |
| 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
| 2026-09-17T10:25:01.119698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071395observed b8b658abb1484f833c86701834b9a6b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:01.102779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071395/manifest.jsonobserved bbbde2e8a8620ad144cf4742711ae616...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:01.085370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071395/publication.mdobserved 454b1115962ca6d27ae1909a530bf646...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:01.068302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071395/publication.txtobserved db30c4a0c5c105b4e539094a7e1517bb...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. |
|---|