OT-2026-000074524
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000074524) never changes.
Identity and time
| Publication number | OT-2026-000074524 · never reused |
|---|---|
| Internal UUID | 01a0ae93-717b-7ec9-982a-b06e81f3296a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074524 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57632c81e08b1a539f38d69a6af3cb52d90e93dcbb136fe14327d8b7167b3594 |
|---|---|
| Markdown | 526aa52189ea65a74fbb121eea285883127c1c21dc9c5b72b8a2213b3caf0971 |
| Publication page | 92b90755103ca08517256964e1384bb10f3d956c6e196c4f8f78727f510a4223 |
| Manifest | 9797709d7cd1a8a2edc29acae54615f807a8d6f0dff28f98370717c381298e15 |
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 | OIgwGhbZCvoPGGeaGBGIdeyzHH0+6bCQwNfds11Je944f2jR+ed82jIu7RSucnWhSm6zDFOcaajXJbTSx3r7DQ== |
| 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
| 2026-09-17T10:19:30.155812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074524observed 92b90755103ca08517256964e1384bb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:30.137624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074524/manifest.jsonobserved 9797709d7cd1a8a2edc29acae54615f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:30.118323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074524/publication.mdobserved 526aa52189ea65a74fbb121eea285883...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:30.100149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074524/publication.txtobserved 57632c81e08b1a539f38d69a6af3cb52...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. |
|---|