OT-2026-000044505
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, 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-2026-000044505) never changes.
Identity and time
| Publication number | OT-2026-000044505 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-7f0f-8346-3874a15e6c31 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044505 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f5c049d5b71c7232851242dafd984976e8e346781cf580527ac094d0499535f |
|---|---|
| Markdown | 0457c441aa7e1b30ad787a6e0c1945aebabd8df93a7efc73635ca69ec2a5eee9 |
| Publication page | 00af1f907cbe37cbc7132d24252ecaabdb6cbf0ce870a80c1105e989328b6f37 |
| Manifest | 9233b6a7d07d2913cb054194f11ad39bebbfbfb8e38b85e669863535d7fdbd7c |
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 | P6d5lAmX4m472PPBNskn7T0nmsySzG3JA3eO3hiCVOYLJpG4R/aIO2sNgMNTF9ozZbhFmtK+BzhcW+2+nikOAw== |
| 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
| 2026-09-17T08:30:59.319679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044505observed 00af1f907cbe37cbc7132d24252ecaab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:59.302050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044505/manifest.jsonobserved 9233b6a7d07d2913cb054194f11ad39b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:59.281954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044505/publication.mdobserved 0457c441aa7e1b30ad787a6e0c1945ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:59.263515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044505/publication.txtobserved 8f5c049d5b71c7232851242dafd98497...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. |
|---|