OT-2026-000072261
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, 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-2026-000072261) never changes.
Identity and time
| Publication number | OT-2026-000072261 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-71e1-aecb-0e2e20daea28 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072261 |
| Status | PUBLIC |
Content hashes
| Canonical text | 939b69a53453cda74d37b2ef1e3c5f84edce3a373acc523947d5d43eaec5be23 |
|---|---|
| Markdown | 74d52416c93963367a24767751229c5e5a7aadb65fe2e712c9f4b584759c5178 |
| Publication page | d9104704f8c7d81a5921a17128d47a8a41c399a6a2a157f5d97bf999fa134bf7 |
| Manifest | c32c7f1b2a4bd9f5ba1c1157432298250e1f0aa8288d7a1f4851fb1f1736316e |
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 | qsa/ahFRqnPg/yHrIpSLkr43HDMIr2w3bKni6qxpchbtchow1QLx671SUTZ45bQTC4DVlADERPIaX/Cod097Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:23:22.342823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072261observed d9104704f8c7d81a5921a17128d47a8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:22.325439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072261/manifest.jsonobserved c32c7f1b2a4bd9f5ba1c115743229825...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:22.310078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072261/publication.mdobserved 74d52416c93963367a24767751229c5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:22.292822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072261/publication.txtobserved 939b69a53453cda74d37b2ef1e3c5f84...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. |
|---|