OT-2026-000045270
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000045270) never changes.
Identity and time
| Publication number | OT-2026-000045270 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76a-7b9b-aaaf-fc30a065743d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045270 |
| Status | PUBLIC |
Content hashes
| Canonical text | 426aaa74a2883713226277ba90451c0401196537342ce6084d2d9b4038ad1166 |
|---|---|
| Markdown | e4f02e13ec13da4a0aeeafa5ff2b648eee47b43b3fc85359ed1943d56de7c777 |
| Publication page | 497f9e348406b7f64d0fa5a7efc42ac7fa0c7aae6c9312b5b629c6400ccfa0e2 |
| Manifest | bf5983640c06c96c46e4900f23656c82e832ec981110e827a6648fba6f9b83fd |
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 | /wv8r5nyFJzjDzYiPQixr95YLooPHo8LZpKF/Rro2mNTbiIr+XMbcp7cucl4ktkuih0KH8Ucah63EJ3Esq2iCA== |
| 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
| 2026-09-17T11:10:28.824524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045270observed 497f9e348406b7f64d0fa5a7efc42ac7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:28.805792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045270/manifest.jsonobserved bf5983640c06c96c46e4900f23656c82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:28.787622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045270/publication.mdobserved e4f02e13ec13da4a0aeeafa5ff2b648e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:28.769620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045270/publication.txtobserved 426aaa74a2883713226277ba90451c04...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. |
|---|