OT-2026-000047065
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000047065) never changes.
Identity and time
| Publication number | OT-2026-000047065 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f7-7e79-9e4f-deadba439431 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047065 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42f7f25c9eb5220bcea54ead9b2238350a3fe2327c3b74915367092a9dfe9077 |
|---|---|
| Markdown | 56cbe7ebbccb2af3c6a855c278a0e5bb79d03f0c0240b80f3f1b3124edc9a2f4 |
| Publication page | 8b591ad0be3a50f7c33ddc77ba651d6f0b6b5c5dff8c9fc6e50be3333a608bcd |
| Manifest | b7d8f2d416fb8ea1fa78119ad78706dfa1460443183e645a9210dd7f11bd525f |
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 | bhG3tK93SEuu890XaRwIFRc39O2QUsrxNtDGV0tpqDgnbTENX9mtoqTi0HxBWpPuFdZwXWgLBOagb6mSOSW6Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:21.966273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047065observed 8b591ad0be3a50f7c33ddc77ba651d6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:21.942432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047065/manifest.jsonobserved b7d8f2d416fb8ea1fa78119ad78706df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:21.918745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047065/publication.mdobserved 56cbe7ebbccb2af3c6a855c278a0e5bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:21.894313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047065/publication.txtobserved 42f7f25c9eb5220bcea54ead9b223835...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:50.347414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047065observed 8b591ad0be3a50f7c33ddc77ba651d6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:50.328899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047065/manifest.jsonobserved b7d8f2d416fb8ea1fa78119ad78706df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:50.307863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047065/publication.mdobserved 56cbe7ebbccb2af3c6a855c278a0e5bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:50.287923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047065/publication.txtobserved 42f7f25c9eb5220bcea54ead9b223835...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. |
|---|