OT-2026-000015694
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump 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-2026-000015694) never changes.
Identity and time
| Publication number | OT-2026-000015694 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-7566-807b-647ec28ee7d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015694 |
| Status | PUBLIC |
Content hashes
| Canonical text | 624f197e3e928a5625623d4bc36e220bdc0fd64aa9c72fe3c16b7277438474f5 |
|---|---|
| Markdown | 3870f2f50e0c717a6c2926930fac5193616f863d57415f789b3e8e9d4347bd21 |
| Publication page | 9cb8d5b18178502f00b399945e3fc684fff350bbba5fc2a4ae81a72fe28e5b7d |
| Manifest | 4b0d68ac4138c217d1ca50f0b4ae440d7b2fd742cb19c8872c7a43f6edbf35ec |
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 | uW3rsYf2C8gpMy0QS10pmFuVzPu5jD/NZIzrrsL7baVblEIcxNVSF/Y7RMgPxLJUOv7q6PgYM1lnwopzbUoUBA== |
| 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
| 2026-09-17T12:04:58.257295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015694observed 9cb8d5b18178502f00b399945e3fc684...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:58.238876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015694/manifest.jsonobserved 4b0d68ac4138c217d1ca50f0b4ae440d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:58.221582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015694/publication.mdobserved 3870f2f50e0c717a6c2926930fac5193...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:58.203129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015694/publication.txtobserved 624f197e3e928a5625623d4bc36e220b...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. |
|---|