OT-2026-000037746
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000037746) never changes.
Identity and time
| Publication number | OT-2026-000037746 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8d0-7f79-98c9-012eefabd227 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037746 |
| Status | PUBLIC |
Content hashes
| Canonical text | f47af3d3caae7eb357ad382d92b89c4d81bca1d5a332b82216972f9a6907417b |
|---|---|
| Markdown | 189640f4118fb96c8c0e5cd9e582fe9dd06a651f0f8ea630c3fba8d05a49baaa |
| Publication page | f0033a72e1cb3fb9d99528bf6b544325da8c35cd6879d4bfceaf893eee94a5ea |
| Manifest | 47dd18f846e472dae539388da92e46c596103f3cc948d9c5a8cc7958b8ccbad1 |
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 | H/kCJT4hwjj8g19AZV2borvgPEJKl2XqzoJRm0FWpvbvC8XXLry02uioAPhPkl0AQj0J0VgZ8MJRp2tm8re6DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:24:15.611207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037746observed f0033a72e1cb3fb9d99528bf6b544325...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:15.595501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037746/manifest.jsonobserved 47dd18f846e472dae539388da92e46c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:15.577915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037746/publication.mdobserved 189640f4118fb96c8c0e5cd9e582fe9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:15.558412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037746/publication.txtobserved f47af3d3caae7eb357ad382d92b89c4d...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. |
|---|