OT-2026-000045142
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000045142) never changes.
Identity and time
| Publication number | OT-2026-000045142 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-7870-9809-c9b30783986c · 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-2026-000045142 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f5b1407e12843d0dbf0f29d971dbfa46b704c9567a4adff59e67b473ae90f05 |
|---|---|
| Markdown | 665eb480bd1139f34f5c9978c71b9585e3d94cb99b64a47189d99e78987c6866 |
| Publication page | c1a88f1a573b743c46296b6309f21ad461b8b9f8c19c79b2df86f09d7cb0eca3 |
| Manifest | 74c6ef976ece20fe514fa4c424ba9cdedeab16c0dc991059278a598b5f744ce7 |
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 | ZgRGj6eOxoD8eVOhcqnM6iy0l4VnOA4m24HTJIXoMeVOKDoUmwvkTLbfIlWZwZWm0gAqMzrk9DisnpehghWDAA== |
| 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
| 2026-09-17T11:10:17.674758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045142observed c1a88f1a573b743c46296b6309f21ad4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:17.655449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045142/manifest.jsonobserved 74c6ef976ece20fe514fa4c424ba9cde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:17.636159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045142/publication.mdobserved 665eb480bd1139f34f5c9978c71b9585...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:17.616342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045142/publication.txtobserved 8f5b1407e12843d0dbf0f29d971dbfa4...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. |
|---|