OT-2026-000078423
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000078423) never changes.
Identity and time
| Publication number | OT-2026-000078423 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-70e5-b4d9-6e80c233aa2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078423 |
| Status | PUBLIC |
Content hashes
| Canonical text | 963b1c3660b024130a717995477a30bf1209260130ba9b58bcf7eb9e0edbae35 |
|---|---|
| Markdown | 0c2d1fb37d2cf332f0feeac39431782340d9e9e347ffb46892ac5ee22b09e060 |
| Publication page | c2f7f09826f978020ca094b968752b4b767bac53d63295c82ef5785f6bd93b78 |
| Manifest | ff405c1cc73f3d67177e9c4c54bc030b98fe0e8cd02988763905d75e5dc00617 |
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 | jgaYryllxA/tl5HDnDR/22/7dtBntxh+nVehYjOKOV+zpPYvrm58TIbG5YBP7RBeWjGrVVA9SYGVdYesuAqeDg== |
| 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
| 2026-09-17T10:06:25.036777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078423observed c2f7f09826f978020ca094b968752b4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:25.017201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078423/manifest.jsonobserved ff405c1cc73f3d67177e9c4c54bc030b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:24.997709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078423/publication.mdobserved 0c2d1fb37d2cf332f0feeac394317823...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:24.974305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078423/publication.txtobserved 963b1c3660b024130a717995477a30bf...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. |
|---|