OT-2026-000027830
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000027830) never changes.
Identity and time
| Publication number | OT-2026-000027830 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a5-7b6e-9f17-12cd0e9ff9ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027830 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3e6d0e6b5bf6dd4438f00971ba73d7137a67221771c88c332d1c38b9adfc5cf |
|---|---|
| Markdown | 01bb675e9d63d755ba74d72c0871048e03542ca12022f196e64c61acc4d993e1 |
| Publication page | dfc607395bb8284bfe35690b3603f25028ae022ee687282a3e6bb2eeca467b29 |
| Manifest | 50a7d0de00efa23a8d3ad422c45d99231ac0d021451a4b90310253046f87fa71 |
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 | NPDG8FvVuF3XEfD8739jukIqWQccuioEPqzHWOU5gmPa3/bBPGLKG40WEFOtcZLqepkvTV2jvQsoH9KHT8wZDA== |
| 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
| 2026-09-17T11:41:53.038107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027830observed dfc607395bb8284bfe35690b3603f250...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:41:53.018275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027830/manifest.jsonobserved 50a7d0de00efa23a8d3ad422c45d9923...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:52.999141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027830/publication.mdobserved 01bb675e9d63d755ba74d72c0871048e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:52.982485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027830/publication.txtobserved b3e6d0e6b5bf6dd4438f00971ba73d71...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. |
|---|