OT-2026-000010903
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000010903) never changes.
Identity and time
| Publication number | OT-2026-000010903 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-7d9f-953b-7e6bd006f60e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010903 |
| Status | PUBLIC |
Content hashes
| Canonical text | a05ccf05d8e433793d52f33f8956f189ae64f9cfeba59ace6ef2aae83d41578e |
|---|---|
| Markdown | 41fc58a24062b590c5bd76c3496970469dc1230086142689c0d85a48b1d55879 |
| Publication page | 87f7b8055d5bea5fa80ce1e9e21544db2ebd5993e1e81274134478ce9a8b75a2 |
| Manifest | 100f8b7c54223d295d51aeac18c6eb4124a33366c55420e684ee82c2edd63e25 |
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 | XckSIB5qcZp19outSHAFmmcqob8xm0oLxxh1gAbeaEdzVaovbZLxg0yRtUdv2eRB4ej8+luCxHL5LKZYCK2kAA== |
| 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
| 2026-09-17T12:13:40.547795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010903observed 87f7b8055d5bea5fa80ce1e9e21544db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:40.528938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010903/manifest.jsonobserved 100f8b7c54223d295d51aeac18c6eb41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:40.509712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010903/publication.mdobserved 41fc58a24062b590c5bd76c349697046...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:40.490888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010903/publication.txtobserved a05ccf05d8e433793d52f33f8956f189...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. |
|---|