OT-2026-000009529
Publication integrity record
Single cup vacuum gripper, three stage ejector, 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-2026-000009529) never changes.
Identity and time
| Publication number | OT-2026-000009529 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-7fd0-9259-35827c27a72e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009529 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58f0b6db21cb9e29bb6d0f59d9f2af845708ed544ca7d74fc78ba362939ed98c |
|---|---|
| Markdown | 82c03b748f44aaf0696770b8994ee6b7bd303c241fbba364fc237b0687b41ac8 |
| Publication page | 9a3c524ca2139fdb4a45918de9d49acfbfe874db181372cb64551c5dfb8f3161 |
| Manifest | b8e1485de07cf4f6f7f2b08c5e09bb90e55e81603b95ecd6af69c622331ce36b |
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 | P1m7wOhsqrX4IIa30O/PTox/Yr4XQsV2h4oD7DE7s687vpvIarrsJNzNGj1xM0GxsXIT93KUBx010iOhf6OODg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:56.818725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009529observed 9a3c524ca2139fdb4a45918de9d49acf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:56.798175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009529/manifest.jsonobserved b8e1485de07cf4f6f7f2b08c5e09bb90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:56.779980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009529/publication.mdobserved 82c03b748f44aaf0696770b8994ee6b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:56.760068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009529/publication.txtobserved 58f0b6db21cb9e29bb6d0f59d9f2af84...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. |
|---|