OT-2026-000006656
Publication integrity record
Vacuum cup gripper, ejector fed, contact triggered, vented after set down, rubber cups, flat form
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-2026-000006656) never changes.
Identity and time
| Publication number | OT-2026-000006656 · never reused |
|---|---|
| Internal UUID | 01a0a962-e291-74e1-a85d-2e2d65a28e49 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:43:45.172175Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006656 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4154065c4eeeae272f05f5d9eb019f8d4b032ed496db69d159c0f4e5af968d2 |
|---|---|
| Markdown | 24e4a559c82542f10a4e3081deb3f8d78f4a7fe67a76a8f2e4898f518a33a08a |
| Publication page | 365b22d4e703e59eb3dbc13b9f1a36046804358e32c7d7552c159d6d547b06d2 |
| Manifest | 9052a407855cee808b6a94dd038cc05e2d33fe1e6e34dda4b88039de06505203 |
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 | J7O4/CNeEHAVdMPpTTs0PBgd9R0rVSU0ujpqfNAXdYz0t5vkLvGEWM2+dMikqHcFhx9ANUkGD25WKEIuIK4DCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:50:20.648905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006656observed 365b22d4e703e59eb3dbc13b9f1a3604...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:20.637333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006656/manifest.jsonobserved 9052a407855cee808b6a94dd038cc05e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:20.502905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006656/publication.mdobserved 24e4a559c82542f10a4e3081deb3f8d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:20.489825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006656/publication.txtobserved e4154065c4eeeae272f05f5d9eb019f8...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. |
|---|