OT-2026-000045519
Publication integrity record
Three cup vacuum gripper, three zone face, two stage ejector, pressure sensor per zone, pulsed 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-2026-000045519) never changes.
Identity and time
| Publication number | OT-2026-000045519 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f01-72b2-8e80-0910a20449e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045519 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33c35fffb89cb5a6b56f6a1b7687273d081b01521be7d3cc7170911881244b28 |
|---|---|
| Markdown | e46f398ee5b2a12b3147614aa190f2ef0a712d0192dab72e9fd7237464c782cf |
| Publication page | 87d94209db61a01fef34dc090ea027678937fb2d41352562e32dfe55c864bedc |
| Manifest | d9f0adceefc6780f1808c4bb21b11b645c5dc3688e8953e097a763358174dbe7 |
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 | u2L5Y2Vx4USq93X38mTjtUz53iG5Kw2AnvdIc+DPw0KgWOij2xaqH/cOa7eeLgpacmrm0Czf2znTZk/NzljwAA== |
| 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
| 2026-09-17T11:09:15.709788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045519observed 87d94209db61a01fef34dc090ea02767...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:15.691813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045519/manifest.jsonobserved d9f0adceefc6780f1808c4bb21b11b64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:15.672953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045519/publication.mdobserved e46f398ee5b2a12b3147614aa190f2ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:15.652997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045519/publication.txtobserved 33c35fffb89cb5a6b56f6a1b7687273d...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. |
|---|