OT-2026-000072309
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump 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-2026-000072309) never changes.
Identity and time
| Publication number | OT-2026-000072309 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-7d08-97fe-8d39433ee27e · 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-2026-000072309 |
| Status | PUBLIC |
Content hashes
| Canonical text | e078307ac17e10b4c4902165057170fbb8e8a7a0d1bd429cb07db8d5670353d8 |
|---|---|
| Markdown | 4afa2d81f8891ff360885cda657e474e9ef6908869258ad9f12d451f0d8fc561 |
| Publication page | a11ab191c08172e1d65be6c5f9691feb05c698d8e2ca83afb2a0f0d2f7599cee |
| Manifest | 09141f71bc4ebd2e62388975e1a763ada44633c85a488bac51e840752ca20052 |
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 | JjscnBvXBbhS5arwIAGk5VE8Ag0Q6lSTwwFo8Q/AYQSUqjg7pg+2Mi+yZQwElrLzfTxPt1umMExTli8Aq1z9AA== |
| 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
| 2026-09-17T10:23:31.961600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072309observed a11ab191c08172e1d65be6c5f9691feb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:31.945633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072309/manifest.jsonobserved 09141f71bc4ebd2e62388975e1a763ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:31.928439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072309/publication.mdobserved 4afa2d81f8891ff360885cda657e474e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:31.911640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072309/publication.txtobserved e078307ac17e10b4c4902165057170fb...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. |
|---|