OT-2026-000073457
Publication integrity record
Foam pad vacuum gripper, three zone face, six 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-2026-000073457) never changes.
Identity and time
| Publication number | OT-2026-000073457 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-71b3-b360-d6c4d7e006f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073457 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32da3f9869e998a3878a79c494a185312196719d4d0e18d70e7939e860a8dfa8 |
|---|---|
| Markdown | 95d5618c80fc660d16c82e990d41e0e6db089b7fe18e12e6aa39798e8e12c5b8 |
| Publication page | 256d582582921c956feaafce8fe202dd49415fc761b1d28681fb0fdc5ed3d023 |
| Manifest | 19911ed527b50b4a3b4e6b609ea01243eb181864780f67316788a0f86b0dca32 |
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 | B89iCaQWbC9iFQLab1DArJPRerXYfySnJ5I5RPJZbhVBihvDpr1+Axqbe9gelfLzv6at2NUoXnDleqSk0N76Dg== |
| 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
| 2026-09-17T10:21:37.281215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073457observed 256d582582921c956feaafce8fe202dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:37.264567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073457/manifest.jsonobserved 19911ed527b50b4a3b4e6b609ea01243...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:37.246823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073457/publication.mdobserved 95d5618c80fc660d16c82e990d41e0e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:37.228512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073457/publication.txtobserved 32da3f9869e998a3878a79c494a18531...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. |
|---|