OT-2026-000080597
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two stage ejector, sustained 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-2026-000080597) never changes.
Identity and time
| Publication number | OT-2026-000080597 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-7570-ab97-7bbe02a0fc43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080597 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4da01e0e97682871a5423029e5ee00fbfd8ba52196e4473e58bb3884bd73e62d |
|---|---|
| Markdown | 5ed710fd1cb11b2639007f24096f3eaafcddd3973d63ecdb80e344720dce7614 |
| Publication page | 604720aaae8a05f0c7ff44b6dcf8e5677c0bd5753f2093648e5b3716560db61e |
| Manifest | 923f50d3dc93eee91feffcf4e116f3604e5e11a78cc31615af85d6c9931591ef |
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 | KMH2i/h5Lf8cHqjHRfrcbygbj+JIq9dgpa0yVdwexZmmWPdcYtF/TtTEe/qprU1c4WAZA5f5Nm5HWb1lM3ZmCA== |
| 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
| 2026-09-17T10:03:13.958189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080597observed 604720aaae8a05f0c7ff44b6dcf8e567...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:13.939327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080597/manifest.jsonobserved 923f50d3dc93eee91feffcf4e116f360...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:13.921403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080597/publication.mdobserved 5ed710fd1cb11b2639007f24096f3eaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:13.902928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080597/publication.txtobserved 4da01e0e97682871a5423029e5ee00fb...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. |
|---|