OT-2026-000006823
Publication integrity record
Vacuum cup gripper, per zone isolation, three stage ejector, vented before set down, polyurethane cups
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-2026-000006823) never changes.
Identity and time
| Publication number | OT-2026-000006823 · never reused |
|---|---|
| Internal UUID | 01a0a968-9b6f-7db5-83ff-9539afe83099 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:50:00.178389Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006823 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8175da5ed40e39872b5a157e70fa00ff0229d35d12c9e4181520ce95a23b08c8 |
|---|---|
| Markdown | 0ec051a41f2e83c8460e1e4a5a675c6e1e2cc85ee7a1f44c1a2bb29e357944f7 |
| Publication page | 0348f6599dee793430f0b7619f41aa0075e5325742d36499d9cd42ebf5000d19 |
| Manifest | 2ed9145f1443abb3cb9db09c5fbb3eb5df81d3af081efd9e460f0ce0a3c1a8fe |
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 | nKQucgIrOGewqlk65RQoRaPFskUhCGo/5jjq/qQeSDf7G5vSlliYQMmxi74NWxVG0P1ysOLG4FyTaWqOHHuEDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T08:50:02.433448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006823observed 0348f6599dee793430f0b7619f41aa00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:02.413615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006823/manifest.jsonobserved 2ed9145f1443abb3cb9db09c5fbb3eb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:02.400687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006823/publication.mdobserved 0ec051a41f2e83c8460e1e4a5a675c6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:02.385339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006823/publication.txtobserved 8175da5ed40e39872b5a157e70fa00ff...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. |
|---|