OT-2026-000009135
Publication integrity record
Four cup vacuum gripper, four zone face, two stage ejector, 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-2026-000009135) never changes.
Identity and time
| Publication number | OT-2026-000009135 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-7122-8ebb-5153fabb9cc7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009135 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbaae391306c1a002fe7ac6bbf18a9b21f250ecf1c1be7425662559558c2f189 |
|---|---|
| Markdown | 4267e54e01bd0d065ddd5709054457b40ef02fd08a6aa60c09f089e11b2a0922 |
| Publication page | 47b2b698a690962a6a94093a2ebcfdee19c39c72bb8f85fd7b8fbda528f42c41 |
| Manifest | efec9d394d8d16ed8c8ad2285dbde61cf4f5c9f3c6af4771ef3799fbb443f1b8 |
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 | 6PJMOi0kPF4DDlr/K8r+5JAvMPaU5A89dBcwSw5q2LJoq6dMbbiUckL5YSvo7DIW1YM1BsivJmHjMcTh47OZDg== |
| 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
| 2026-09-17T12:17:49.781727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009135observed 47b2b698a690962a6a94093a2ebcfdee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:49.762193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009135/manifest.jsonobserved efec9d394d8d16ed8c8ad2285dbde61c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:49.742246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009135/publication.mdobserved 4267e54e01bd0d065ddd5709054457b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:49.720974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009135/publication.txtobserved cbaae391306c1a002fe7ac6bbf18a9b2...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. |
|---|