OT-2026-000043805
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off after 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-2026-000043805) never changes.
Identity and time
| Publication number | OT-2026-000043805 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-7822-acfe-482df3dceaaa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043805 |
| Status | PUBLIC |
Content hashes
| Canonical text | f68d2e90372c517a274c1414084b53a8fe50ba306dc99549d0043b1a5754d0a2 |
|---|---|
| Markdown | b8a7b3ff9cb378f5b64bea9e2010fb5d2cae4a9e4d15c5efe6c32391061dc4d6 |
| Publication page | 7591a79e956566f45cc7f9de37f2267a5a7bfa46d2615a3a48d26d39a965f37a |
| Manifest | cc9f521beba1c6bb6efd1a4c70102a540e0fa512a20c44d61729afd4bd2e3e1e |
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 | fcgYQ+8ehzLzqjk8bL5O0xS0mAk2HqshLj4CgOL0MUQwbTLV685aSZA7tkUlF9hIGrRF3buXhGr5gQmR5K7uDA== |
| 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
| 2026-09-17T11:12:06.514151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043805observed 7591a79e956566f45cc7f9de37f2267a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:06.492052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043805/manifest.jsonobserved cc9f521beba1c6bb6efd1a4c70102a54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:06.473710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043805/publication.mdobserved b8a7b3ff9cb378f5b64bea9e2010fb5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:06.454572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043805/publication.txtobserved f68d2e90372c517a274c1414084b53a8...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. |
|---|