OT-2026-000029477
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000029477) never changes.
Identity and time
| Publication number | OT-2026-000029477 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e21-7fbb-a2d1-a9e0ef52d421 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029477 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c8f4f64afd070db082f37c52e9e3a7f721bee5226e95b8f69b748291805d5ee |
|---|---|
| Markdown | 393511e1151031b00a27d33bcc6902e204e497f371817f8cdf8a1e253b6ee63a |
| Publication page | 1b8f29bd37cfc6fbceb53d43f30db349a2410909cb2b4acde5840933d3c3588a |
| Manifest | c9b54b2e96d72155ebf3953c6a4a558f9fbf91d48cf882f285cd5aa7097d9850 |
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 | jY8mfrLrKhDRvhWUgb/bi3FqBkdphhiw/Za+BUtDAaZp+ZOJZ+UwWzBJ1zfAccsPo9sFspfck2ey+Xcux9LnAA== |
| 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
| 2026-09-17T11:39:06.111023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029477observed 1b8f29bd37cfc6fbceb53d43f30db349...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:06.094665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029477/manifest.jsonobserved c9b54b2e96d72155ebf3953c6a4a558f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:06.078942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029477/publication.mdobserved 393511e1151031b00a27d33bcc6902e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:06.062733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029477/publication.txtobserved 8c8f4f64afd070db082f37c52e9e3a7f...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. |
|---|