OT-2026-000085202
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, sustained 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-2026-000085202) never changes.
Identity and time
| Publication number | OT-2026-000085202 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43ba-7f68-bf7c-601188e6bace · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085202 |
| Status | PUBLIC |
Content hashes
| Canonical text | 622d99c75c9955cdbd83406dab6d1b6da8d5ea5ea16e5960095c55ef9818490c |
|---|---|
| Markdown | 03598f12d4de491045c6b65ebd2e4ab66ddf2e2312ae3e65e0d70cf9ff26d8a5 |
| Publication page | 66a8fbe4991f790786350e37deab02da45d346b5937b079df9e21bcf7e0006e8 |
| Manifest | d0f563229b46423d7e5b71da79e52e18748def7e8b2c67d9e9d86ed2963bceea |
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 | B1RoWATclM9Ovsg0HLb3uL/N7GyY/f6J/3C50jt3WA6zqN3eccUfZ2+gv4sRuPU3Eomyvu2RcVmB6PW8Wao0BA== |
| 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
| 2026-09-17T09:55:17.519450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085202observed 66a8fbe4991f790786350e37deab02da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:17.500228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085202/manifest.jsonobserved d0f563229b46423d7e5b71da79e52e18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:17.480634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085202/publication.mdobserved 03598f12d4de491045c6b65ebd2e4ab6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:17.461572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085202/publication.txtobserved 622d99c75c9955cdbd83406dab6d1b6d...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. |
|---|