OT-2026-000025341
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000025341) never changes.
Identity and time
| Publication number | OT-2026-000025341 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-7d4e-8b1d-966ede58d3b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025341 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a8eb1b96ecc00c3e139a933ddd3ef4a85f939f5b07e7db3de6ab2f6c5458449 |
|---|---|
| Markdown | 6b9bf0b0af1aa1e4ea332e1d7e24b43d2b5fc03a2de7123005943780f163e5e9 |
| Publication page | 3472c0b51c52a10801adf809f52a99827fe371b7c56fb6316148ee88bc0fbbf2 |
| Manifest | cd691971d051e061af10cc9c199e8e77a60fcda86633b69930465abe94b02ccb |
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 | id/GDVB5teVJorDnq9xHT07BP/PJPxeMzEWnHpbV2uW24guzINgtdG8/pv86TOU5rxlA7X5TY48aVnMsJErkDg== |
| 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
| 2026-09-17T11:47:22.181338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025341observed 3472c0b51c52a10801adf809f52a9982...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:22.162873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025341/manifest.jsonobserved cd691971d051e061af10cc9c199e8e77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:22.144625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025341/publication.mdobserved 6b9bf0b0af1aa1e4ea332e1d7e24b43d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:22.117115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025341/publication.txtobserved 1a8eb1b96ecc00c3e139a933ddd3ef4a...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. |
|---|