OT-2026-000024817
Publication integrity record
Single cup vacuum gripper, two stage ejector, 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-2026-000024817) never changes.
Identity and time
| Publication number | OT-2026-000024817 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2727-7cbb-bfe6-73ecfb6ae3a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024817 |
| Status | PUBLIC |
Content hashes
| Canonical text | 532717d46458ccfe5570128f2fac81196d58f352402d50bcb3013446176f612b |
|---|---|
| Markdown | b1c1a796df1bb8d8d9a7cbee0b923a94047364b757416c235b2886d71efa5b20 |
| Publication page | 477e7205017c505311e2d6d9aeb03e2a5e0447c3a7faeb92ef45282587b83fdb |
| Manifest | fcda4a4c4e577bf12c46ae4903012842070ec8a98fa396b3597626b727084a3c |
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 | X5ac07NTyM40KG5Xe7eqZLx3o366uoC/ob45RWX0dzWmgzA3hVRC+QEMBqqj45LBDOlHdlqaXsiRjAHvxZJSCw== |
| 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
| 2026-09-18T04:23:24.723670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024817observed 477e7205017c505311e2d6d9aeb03e2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-18T04:23:24.708511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024817/manifest.jsonobserved fcda4a4c4e577bf12c46ae4903012842...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-18T04:23:24.689019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024817/publication.mdobserved b1c1a796df1bb8d8d9a7cbee0b923a94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-18T04:23:24.646731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024817/publication.txtobserved 532717d46458ccfe5570128f2fac8119...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:05.887267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024817observed 477e7205017c505311e2d6d9aeb03e2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:05.870533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024817/manifest.jsonobserved fcda4a4c4e577bf12c46ae4903012842...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:05.852716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024817/publication.mdobserved b1c1a796df1bb8d8d9a7cbee0b923a94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:05.837109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024817/publication.txtobserved 532717d46458ccfe5570128f2fac8119...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. |
|---|