OT-2026-000006105
Publication integrity record
Vacuum cup gripper, three zone face, pump fed, pressure verified, contact triggered on the face
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-2026-000006105) never changes.
Identity and time
| Publication number | OT-2026-000006105 · never reused |
|---|---|
| Internal UUID | 01a0a94f-7d08-72d3-9f83-16d81f50b044 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:22:33.995052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006105 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01b33133434adf29ba552d361d4d788ef9d42994c7ffe0d481dbf8fc9db8ad5b |
|---|---|
| Markdown | 67161ffb90a12d07b49f8f6b975b81ab229b9f94c574b560f6891cc238deb6b9 |
| Publication page | 355f408ca2ed69262338c10cfbd6042c5b71040aa4c3c30338462c0764053061 |
| Manifest | 37a88935f51d1bdff4c2bf09307d7337391b3135e09fd6066636a61c2d2fe65c |
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 | TESWG4DlBRctCYv3Tz9YniOvQTUikkAbdsOUsAHQh+3REVxLu98j09M75DlB/GZQ+kQo/It7L7Oq5c3PVUfOBA== |
| 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
| 2026-09-16T08:30:26.930548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006105observed 355f408ca2ed69262338c10cfbd6042c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:26.914905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006105/manifest.jsonobserved 37a88935f51d1bdff4c2bf09307d7337...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:26.900033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006105/publication.mdobserved 67161ffb90a12d07b49f8f6b975b81ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:26.884989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006105/publication.txtobserved 01b33133434adf29ba552d361d4d788e...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. |
|---|