OT-2026-000029982
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000029982) never changes.
Identity and time
| Publication number | OT-2026-000029982 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac49-7f55-9326-1d321d794575 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029982 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1722b8578860deadf08fec584d67b6449a1b8a5ebadf57b12f29b1d337332461 |
|---|---|
| Markdown | 6d417531a36f2c415862496206912be0aa8c659e0147cbd8a406bebc9aaf67e2 |
| Publication page | b144e4f61e4c5857e508bd9bdc50e7ee52fdf3958d1508a3beb97c67d3cb7b6c |
| Manifest | dc8c6245904ea264ce394ce987836006aba1f6fda079262383f395c40fae08cd |
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 | XpONjkkRVuyu9V64vRU9pM6L4NdEI/DLTLgPa5GWiYNU8VMkOoXEdMZiGPjDTea/BXPDh8C/bqiET7tRBuO8AQ== |
| 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
| 2026-09-17T11:38:42.376095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029982observed b144e4f61e4c5857e508bd9bdc50e7ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:42.359390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029982/manifest.jsonobserved dc8c6245904ea264ce394ce987836006...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:42.337599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029982/publication.mdobserved 6d417531a36f2c415862496206912be0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:42.307534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029982/publication.txtobserved 1722b8578860deadf08fec584d67b644...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. |
|---|