OT-2026-000011850
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000011850) never changes.
Identity and time
| Publication number | OT-2026-000011850 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1941-7c90-be57-9ee83e3ffb63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011850 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14e9b5f5d53fc852045805e4beee23350c0ce1f94cb712cc06b9eb44c5e8088a |
|---|---|
| Markdown | d95bdfc061ffdf989b7f29a042b9dd20f1fb42057c02236314b0a54f1a85a578 |
| Publication page | 7009b3025b83303f12a70be9948b392b18c14cf1a543e81f649849d10f8bc52a |
| Manifest | b787c0f6180ed07ce607050ea477daf5fc06ca0d405e0ab3a3f4c914346b1eaf |
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 | NhdEClYrxQJFpJywCZreUMQB6zrGSqUsGopEjnkgi1XHwJpdYblzqx80fQMavOQLghqlFKtiSGjKQA0nUsw5DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:12:35.498821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011850observed 7009b3025b83303f12a70be9948b392b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:35.477642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011850/manifest.jsonobserved b787c0f6180ed07ce607050ea477daf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:35.458282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011850/publication.mdobserved d95bdfc061ffdf989b7f29a042b9dd20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:35.437785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011850/publication.txtobserved 14e9b5f5d53fc852045805e4beee2335...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. |
|---|