OT-2026-000054919
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, 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-2026-000054919) never changes.
Identity and time
| Publication number | OT-2026-000054919 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e7f-77c3-996d-0b224a18ae9b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054919 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd1861551d055b2a0d80b9117e81db18f646d146615d3f9d9ed0e98ae5029bc4 |
|---|---|
| Markdown | 682790cc92a255d801c3850f7913749235a80c22176b71a18459221f464b0c7f |
| Publication page | d34e3cf1ffecf10b3f4cd6d28f39a2bf6418e718d3a47e3d723e81ced1c9d797 |
| Manifest | 2a419b78fae3864f2cd1cf34095f55215f5e74322791326fcf84c0f22c0017c6 |
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 | Xx4CMK7S+LxuZ8ZWV1KU4+tSOxfzDEEWItJIo7vDCDw1Kny9fxPZ9zMZ/GkRbtQgPTXbRbf96LICg5vtzTJ9CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:01.191136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054919observed d34e3cf1ffecf10b3f4cd6d28f39a2bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:01.172786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054919/manifest.jsonobserved 2a419b78fae3864f2cd1cf34095f5521...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:01.154206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054919/publication.mdobserved 682790cc92a255d801c3850f79137492...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:01.138112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054919/publication.txtobserved fd1861551d055b2a0d80b9117e81db18...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. |
|---|