OT-2026-000017133
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000017133) never changes.
Identity and time
| Publication number | OT-2026-000017133 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-7a16-aee5-ed8ae95e1974 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017133 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5eef05704e31d2cb1cfa0a016f1a5c668ce45339161d17c2bee92c7939915a76 |
|---|---|
| Markdown | de953c8a9904570b23819220a6f6a605b2d0e360d89f0da8cc49a5186c8e296e |
| Publication page | 636a46281cd7d439db34659fc2fa20899cecffca4eb72e8184aa09f3422c6532 |
| Manifest | f9243feeec07437bb220d678619e9d026536a02e3dd99e2e48a55a19c63b897b |
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 | /ycdA2bAUHRNwSIrR5c0JasWKN7McQBknXZzdYCYv27m+pim/h940iVr+fs7jGFbvgivim1CQj7RXa1NbGsFAw== |
| 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
| 2026-09-17T12:02:11.458723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017133observed 636a46281cd7d439db34659fc2fa2089...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:11.439996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017133/manifest.jsonobserved f9243feeec07437bb220d678619e9d02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:11.422690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017133/publication.mdobserved de953c8a9904570b23819220a6f6a605...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:11.406435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017133/publication.txtobserved 5eef05704e31d2cb1cfa0a016f1a5c66...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. |
|---|