OT-2026-000071747
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, three stage ejector, 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-2026-000071747) never changes.
Identity and time
| Publication number | OT-2026-000071747 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-7d37-8533-e5a8dbdef953 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071747 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6c5b1161b762ab0627992540977dc0a4c49fa55b7db83f6d80201162fbbec25 |
|---|---|
| Markdown | d95a3b257ecd1e0d5fd5078692deea22e254f8ae829daec1c4ef7e236a44e938 |
| Publication page | 464b45cb1403d8c00ca0c87ef8b6423ffb415e6324727d67d77fc60541848bec |
| Manifest | aa1ac9d4bf78e59643e4d90498ce684b8055738c301c544eb622980226120689 |
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 | iSXP5kQQ1PgsVklPciWgYbwBachZiCMaWDlxI7Fd/tccPMze1My6Bnqnlk/fMf10boD6rWVVOu1wnJT8PYVWAw== |
| 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
| 2026-09-17T10:23:54.404301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071747observed 464b45cb1403d8c00ca0c87ef8b6423f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:54.386728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071747/manifest.jsonobserved aa1ac9d4bf78e59643e4d90498ce684b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:54.369666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071747/publication.mdobserved d95a3b257ecd1e0d5fd5078692deea22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:54.350882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071747/publication.txtobserved a6c5b1161b762ab0627992540977dc0a...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. |
|---|