OT-2026-000006111
Publication integrity record
Vacuum cup gripper, three zone face, ejector fed, contact triggered, 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-2026-000006111) never changes.
Identity and time
| Publication number | OT-2026-000006111 · never reused |
|---|---|
| Internal UUID | 01a0a94f-ae9f-7a0b-aed0-a0e920495eef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:22:46.689798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006111 |
| Status | PUBLIC |
Content hashes
| Canonical text | 661e5da1f4c363c098970912939e68c1705733a207a0f9c1f70b5d810113ae5d |
|---|---|
| Markdown | fdc13138aeb6a1d823f685e48b940fe6d3f4235e1f81b5c645354453bf51ff5e |
| Publication page | 5b425480b64e9b18345199ed31421113e8b309073aa967c296b51d3d428ad4a2 |
| Manifest | 73f4c05dd899fe33f845a42bffecd1df6ae4a90ac0578a962a92fa37d00b7999 |
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 | g+6150a5p5eO3E1MI3TwUwmmgF68er6RVf9PBUZbsPcjAS5lrAAMdZ6oDThtTvpUU0gJ1WTvnw3C089jZFhxCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:30:26.202414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006111observed 5b425480b64e9b18345199ed31421113...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:26.188749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006111/manifest.jsonobserved 73f4c05dd899fe33f845a42bffecd1df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:26.174996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006111/publication.mdobserved fdc13138aeb6a1d823f685e48b940fe6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:26.160802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006111/publication.txtobserved 661e5da1f4c363c098970912939e68c1...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. |
|---|