OT-2026-000083646
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, vented after 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-2026-000083646) never changes.
Identity and time
| Publication number | OT-2026-000083646 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0416-7eb7-a291-92a24e17a432 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083646 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a23c14ea96e37b3566c60b1991e80ece36c7c8562e903f3dd8afbdb2f70feff |
|---|---|
| Markdown | 0a95b3a5a04a238f0ee2dce746f888776b8ac52c53ec0f9726e5719b216f22a8 |
| Publication page | e52e94cf00ebf4b8318b952c9303664ccf3aa279347391706bb939e485e6fd1b |
| Manifest | 01e3c2adfcf8014f6dab4f0d1914622c4a9d8bb025c0629eaa6cd2f87a942005 |
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 | vfSA0kL2jH4E9jxtqJXc2t/ZmYd/wizYEgu8LZG9UlHPlkmiF+Kdi08jPDH4h7F8TB88BvsV3agWh6rAgGylAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:57:15.710044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083646observed e52e94cf00ebf4b8318b952c9303664c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:15.693015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083646/manifest.jsonobserved 01e3c2adfcf8014f6dab4f0d1914622c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:15.676798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083646/publication.mdobserved 0a95b3a5a04a238f0ee2dce746f88877...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:15.659104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083646/publication.txtobserved 9a23c14ea96e37b3566c60b1991e80ec...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. |
|---|