OT-2026-000099699
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, pressure sensor per zone, sustained 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-2026-000099699) never changes.
Identity and time
| Publication number | OT-2026-000099699 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c976-7b81-bf5a-690cddb4a2ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099699 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd5616bbd99147f86ced8003397e95b0bef3199c8b52ae64aca3e1725b7a3044 |
|---|---|
| Markdown | 96bb4255aaa5bfb20eea0fa8e1e9f7703436d82b4ea13b39ae626c64cb899115 |
| Publication page | 61d77e4a5d21851409a41240d89bb23199153e2d4a855f0a8d46302b8a779624 |
| Manifest | 69400bf2b1cf99a136bfd7ef11d2b16a2b4d6c60e62adbfc21f826bed2222e1f |
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 | 9FmV4tihZpHnR3oYZSyGSGo7tVlb+47UQj6BHnno6T6w8kIBo+9CnAzKvkJrTKO3JscvrDAhxCVpnmUwghnwDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:42.725243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099699observed 61d77e4a5d21851409a41240d89bb231...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:42.704622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099699/manifest.jsonobserved 69400bf2b1cf99a136bfd7ef11d2b16a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:42.685741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099699/publication.mdobserved 96bb4255aaa5bfb20eea0fa8e1e9f770...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:42.668452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099699/publication.txtobserved bd5616bbd99147f86ced8003397e95b0...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. |
|---|