OT-2026-000097549
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000097549) never changes.
Identity and time
| Publication number | OT-2026-000097549 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b4-7c63-bb0f-0274cbb26b24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097549 |
| Status | PUBLIC |
Content hashes
| Canonical text | d010739eebee80f2372021b2373eede05f9d7f5a20cb784d0b38d8cdfd8459f7 |
|---|---|
| Markdown | 4189b40c5cf7ad864a9cb97fda819d9535d148fab62a03f66f61dd2d59f8de06 |
| Publication page | 8003402757d24b9934e990d7d9cc8169273a4744187931df945a4d8ef710aa48 |
| Manifest | 640760769fbdb8b504cb70477f7193ee526c43010b517556af3c9c2dfa56bf9a |
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 | 3fnWjS/TA5WdaGA5FKC/YMzQSh5UdtlLldYxPPQXSSA3/ehdXkOe02BPCNuEICUWcggnhNMjAYWYHlo5tsaiDg== |
| 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
| 2026-09-17T09:33:25.783680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097549observed 8003402757d24b9934e990d7d9cc8169...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:25.764733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097549/manifest.jsonobserved 640760769fbdb8b504cb70477f7193ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:25.746641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097549/publication.mdobserved 4189b40c5cf7ad864a9cb97fda819d95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:25.727159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097549/publication.txtobserved d010739eebee80f2372021b2373eede0...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. |
|---|