OT-2026-000022270
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000022270) never changes.
Identity and time
| Publication number | OT-2026-000022270 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fc-7405-87b4-7b4cc209d7ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022270 |
| Status | PUBLIC |
Content hashes
| Canonical text | e81669ef769b57b52160d9b5c3e31484cbb47d9c37e8337656e78529df8eef07 |
|---|---|
| Markdown | 55c72a9f5a51c3e30a82a2911e4b040e1a7184bfba49080b1e36306852ab12f8 |
| Publication page | 1062e89d1cf5167023136e3992a1392c11b8600ca4271caa62c8bf4f85a67826 |
| Manifest | fa8e2d6e2c9e5895d134fe5a69afa1f363dc0292a9c5a16c22d75a95e2e61ddb |
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 | JA3tgaEiGOdtoNUxWlo96QvKc402lkBZqsFF/cnSUwECcUH+Hi5I3KDp93WRrZi3o1i2gIzK8Fl5ctHiuR1VBQ== |
| 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
| 2026-09-17T11:53:04.132748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022270observed 1062e89d1cf5167023136e3992a1392c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:04.115966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022270/manifest.jsonobserved fa8e2d6e2c9e5895d134fe5a69afa1f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:04.098760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022270/publication.mdobserved 55c72a9f5a51c3e30a82a2911e4b040e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:04.081430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022270/publication.txtobserved e81669ef769b57b52160d9b5c3e31484...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. |
|---|