OT-2026-000033951
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000033951) never changes.
Identity and time
| Publication number | OT-2026-000033951 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0b-7e4b-80a8-93654c24f9b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033951 |
| Status | PUBLIC |
Content hashes
| Canonical text | 012436987a05825e0d5961dd5f90f74617f78ea3af4c6aad4e943e3c9b89d9e8 |
|---|---|
| Markdown | 590a740ee50636c0daad4d5b117b35a19b8c0d3f2ab927b2d8da3b8b07831722 |
| Publication page | ec0066c54a5369138741647d76067c318f0209d7a9471e66535772061c55637d |
| Manifest | a85ac12a02df5a0c44c503a27f4011f09d34230e7281831d7de4d71eb83ed048 |
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 | 6q6ByX6O6KnLZZLB2tRgP3lKNL79G9nPUYO7ygRaZgdk6L2yB2JjmW/sPlP2SBqpDKPG7G3eekuOUbOPdG7PAA== |
| 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
| 2026-09-17T11:30:04.326291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033951observed ec0066c54a5369138741647d76067c31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:04.278453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033951/manifest.jsonobserved a85ac12a02df5a0c44c503a27f4011f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:04.257992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033951/publication.mdobserved 590a740ee50636c0daad4d5b117b35a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:04.229446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033951/publication.txtobserved 012436987a05825e0d5961dd5f90f746...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. |
|---|