OT-2026-000005051
Publication integrity record
Bellows cup vacuum gripper, per zone isolation, six outlet manifold, ejector fed, pressure verified
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-2026-000005051) never changes.
Identity and time
| Publication number | OT-2026-000005051 · never reused |
|---|---|
| Internal UUID | 01a0a92c-4a52-7508-97d7-f0a960d673b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:44:07.371944Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005051 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67603e6aaed1ef65486d2b22671e50a706cb43a5ce6e0516beda4afaca7b1880 |
|---|---|
| Markdown | 7117c17924af63756220719e2969d656f417e198d7e8ffaff457392e297ae4da |
| Publication page | f4aae88f9b75c8c3a7e5d8c4058263162ecbc29ccbbc86e5f0cdfc8bc43c2d6a |
| Manifest | 76b9b5a39741a9e80a374484ff7b5cf528393aa5853caa628f59cfc6121fd4b3 |
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 | iGK0W5U9bU18+qUiiNtMlt5igD8IroU2vFqfdiNWP52cWCUNA1kBuaFCGI5LLWL+DQmagfxTJA31fGRn7n7WBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:50:20.878904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005051observed f4aae88f9b75c8c3a7e5d8c405826316...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:20.741283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005051/manifest.jsonobserved 76b9b5a39741a9e80a374484ff7b5cf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:20.727974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005051/publication.mdobserved 7117c17924af63756220719e2969d656...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:20.714251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005051/publication.txtobserved 67603e6aaed1ef65486d2b22671e50a7...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. |
|---|