OT-2026-000006467
Publication integrity record
Vacuum cup gripper, three zone face, per zone isolation, pump fed, pressure verified, silicone 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-2026-000006467) never changes.
Identity and time
| Publication number | OT-2026-000006467 · never reused |
|---|---|
| Internal UUID | 01a0a95c-484c-7d82-bf0a-d162219bdc1e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:36:32.462856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006467 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f350d7bc9152e6ee41a67571bbbaa9837125eb169eb9517e9c7271b76a8ecaf |
|---|---|
| Markdown | ae0a7b944e2fe782f69b703bce436edf98a199f9d545b0a71bee3924b761b107 |
| Publication page | a628f8cdd414429c26864f9c09ae8b7e133d930207d8c462b6178b17452c3e97 |
| Manifest | 58047d27d377950128b7b167e61defdab4ac441a2698adc08bfad28aa36378cd |
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 | xOhLNu+g6BnOCesZW5mD52OIGa97eabB3FpiU+DoPNn9V86Di7TKO1qqXjk8/Qgml8U7H4z+szjm+lJJapjvBA== |
| 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
| 2026-09-16T08:40:14.226994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006467observed a628f8cdd414429c26864f9c09ae8b7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:14.213203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006467/manifest.jsonobserved 58047d27d377950128b7b167e61defda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:14.199384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006467/publication.mdobserved ae0a7b944e2fe782f69b703bce436edf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:14.185267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006467/publication.txtobserved 3f350d7bc9152e6ee41a67571bbbaa98...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. |
|---|