OT-2026-000044717
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000044717) never changes.
Identity and time
| Publication number | OT-2026-000044717 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-702e-ac76-89350425fa76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044717 |
| Status | PUBLIC |
Content hashes
| Canonical text | f558289a1ea9e8620c773abe8a9bb146801bdd573ee81b7494b9ca4d90ca3b38 |
|---|---|
| Markdown | 3cfb5c03e0e74066ea32f732cd9844d1c09e9d15954440e609f00f563b74217c |
| Publication page | 08c089b5bfbbe11ea8854cef90e11c97a0eb9379164995ea75c6ebebf1be6771 |
| Manifest | c9fc5ed402b41ecbe48a3ed60d7ec37e9c2a66ab713601bf9abb1b6f44b45b9f |
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 | kCTTU/ZPtshtYZVwX/zUYjFG410rCXe8dt1MaSvxSMu004SkpOgO+KC7H9lntKiTU0xidHjRUWImcLxhSRhDCQ== |
| 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
| 2026-09-17T11:11:58.953872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044717observed 08c089b5bfbbe11ea8854cef90e11c97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:58.932063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044717/manifest.jsonobserved c9fc5ed402b41ecbe48a3ed60d7ec37e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:58.913229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044717/publication.mdobserved 3cfb5c03e0e74066ea32f732cd9844d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:58.895088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044717/publication.txtobserved f558289a1ea9e8620c773abe8a9bb146...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. |
|---|