OT-2026-000030455
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single stage ejector, 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-2026-000030455) never changes.
Identity and time
| Publication number | OT-2026-000030455 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e503-7c6b-a557-4f8543b4661d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030455 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a2d977c29eb1bbb6bac779c0a1149f02e3e61ae138ce7bc354fc243e86b26dd |
|---|---|
| Markdown | ae24bf552b88a728419ce07bfdc9c1f226fa78315d2093c30cb3308c8c8174dc |
| Publication page | 6e454563a00c0dbc723a96f0c998fe70cfd0bc3434353ed1304d73b3767313b8 |
| Manifest | a89de89343869ad5cb3a72b688e7248436ee976387e073afe0235e1fb1658f2b |
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 | LYJVLGbWW8DGGCJx+H86o4OMhicbYwiDfCDl7mf3T770mpQ2udc/IfZIqjyEaezN6LtQJ9llTzZGZal6dNNtAw== |
| 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
| 2026-09-17T11:38:10.401801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030455observed 6e454563a00c0dbc723a96f0c998fe70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:10.383875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030455/manifest.jsonobserved a89de89343869ad5cb3a72b688e72484...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:10.366475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030455/publication.mdobserved ae24bf552b88a728419ce07bfdc9c1f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:10.342441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030455/publication.txtobserved 1a2d977c29eb1bbb6bac779c0a1149f0...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. |
|---|