OT-2026-000055659
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000055659) never changes.
Identity and time
| Publication number | OT-2026-000055659 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a103-7e2f-9440-42293244a0d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055659 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb498fffea348a307e04396ca250c7ada0b55ed6aa2597cc3a2c12bd45e092e2 |
|---|---|
| Markdown | 6f47723650d6ec6e934fd53c395efdd81a8274dfe3e92e57e9fee006d69b03f9 |
| Publication page | 510d33ef034230759bc5b53b46d31570d1a2e1c1da31d0a3add16fde8054e9f4 |
| Manifest | ebd97cffae69ea7957985360b8214edf0be858002139f7816cea74aeee05dd05 |
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 | JhsXLr5p3CjLNxHb4YJAURMgDlQvSROW8TFcI0qKQUU3yXDTfQVYEI+28SVy+7g3hzaSmtpO2QYTMWTuRJvGAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:52:55.069685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055659observed 510d33ef034230759bc5b53b46d31570...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:55.050061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055659/manifest.jsonobserved ebd97cffae69ea7957985360b8214edf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:55.027709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055659/publication.mdobserved 6f47723650d6ec6e934fd53c395efdd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:55.010322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055659/publication.txtobserved fb498fffea348a307e04396ca250c7ad...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. |
|---|