OT-2026-000014461
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000014461) never changes.
Identity and time
| Publication number | OT-2026-000014461 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-79ca-942a-8e9c346250d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014461 |
| Status | PUBLIC |
Content hashes
| Canonical text | d22617cca59152df9aa95d090b98e4ba2f2166277c5914ecf2c19b15400f77d2 |
|---|---|
| Markdown | 1769f4b4c897873ad5eccfefb76d6aa63217c32937edf2fdfaa427947a03bdde |
| Publication page | 58c1f2326dbd774f360d5f10bd9fc976e860762920c75aea5ced5ed264d5be7b |
| Manifest | f8306f387f6d5faa917f2126d68190d56dbfa67cd8591e7b468cff82c574b3fa |
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 | vGP57B3BFezUal34Q3qjy6uprdYvHgf1lBFT6F1OUkFK5mGdjiEPWF+OMqIWjFjGBi+ZY6hFuJb7Cj8plrLaBA== |
| 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
| 2026-09-17T12:10:16.106742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014461observed 58c1f2326dbd774f360d5f10bd9fc976...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:16.084356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014461/manifest.jsonobserved f8306f387f6d5faa917f2126d68190d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:16.063631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014461/publication.mdobserved 1769f4b4c897873ad5eccfefb76d6aa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:16.043574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014461/publication.txtobserved d22617cca59152df9aa95d090b98e4ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:20.397989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014461observed 58c1f2326dbd774f360d5f10bd9fc976...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:20.380710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014461/manifest.jsonobserved f8306f387f6d5faa917f2126d68190d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:20.363924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014461/publication.mdobserved 1769f4b4c897873ad5eccfefb76d6aa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:20.346231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014461/publication.txtobserved d22617cca59152df9aa95d090b98e4ba...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. |
|---|