OT-2026-000071137
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, 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-2026-000071137) never changes.
Identity and time
| Publication number | OT-2026-000071137 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-7c43-b84c-2c6cb5727b6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071137 |
| Status | PUBLIC |
Content hashes
| Canonical text | aca19e8fba5641b311ca2cf50e77c389d84acdae457a8759a28e60ffcf99117a |
|---|---|
| Markdown | e51cc292c1f4f98fc9140cf59ed8f39491f9930a64abeaebb498e4f6b8675f88 |
| Publication page | 0b7e613b55d307a4a68f985a96380af4a89d3488af2b18d3a96b718f7f82b849 |
| Manifest | 78e7a5451ca5ea07d0a499b402d86d2f55966a934ecc804a97e398b93364f7ea |
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 | qX5wElkuVc8vEcdn31zl17ZQjTZ9zQbUb6R+jY5v5CASlwzztA0hd8vtO4+Pfsx4XgVAQT9aOiVsTiZh8izZCQ== |
| 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
| 2026-09-17T10:24:38.298856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071137observed 0b7e613b55d307a4a68f985a96380af4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:38.277526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071137/manifest.jsonobserved 78e7a5451ca5ea07d0a499b402d86d2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:38.258703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071137/publication.mdobserved e51cc292c1f4f98fc9140cf59ed8f394...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:38.240473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071137/publication.txtobserved aca19e8fba5641b311ca2cf50e77c389...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. |
|---|