OT-2026-000064083
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, 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-2026-000064083) never changes.
Identity and time
| Publication number | OT-2026-000064083 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53be-7c95-8d71-e6b242b7968e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064083 |
| Status | PUBLIC |
Content hashes
| Canonical text | b47cca68a01d629dc571e57f055a32231db09688a14385c69b92cf99cb51fca8 |
|---|---|
| Markdown | 60bf55a1d9923ff1e527123669bd11a467800a9e99191f9eed4bc9c0f7cd6698 |
| Publication page | a5d7fb2b2098f2ce9241033192cc5df9e895321b79bf63140ac6b031c1add15e |
| Manifest | f54244db6960d046e2858ebffe2bdece5c9ad5f05548e683e09e167a225dfb2c |
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 | lnIX5YuSLqbd3wRlzTnRIve6u9Mg7dqf1lhqQGsecP+AwiTJy9shh+xfFON86ZGo9G1Pg1rMVQUiH9UXkSuPBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:11.320686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064083observed a5d7fb2b2098f2ce9241033192cc5df9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:11.301498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064083/manifest.jsonobserved f54244db6960d046e2858ebffe2bdece...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:11.282031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064083/publication.mdobserved 60bf55a1d9923ff1e527123669bd11a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:11.263478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064083/publication.txtobserved b47cca68a01d629dc571e57f055a3223...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. |
|---|