OT-2026-000048975
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump 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-2026-000048975) never changes.
Identity and time
| Publication number | OT-2026-000048975 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134c-7a5b-9d06-8de0fb0787bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048975 |
| Status | PUBLIC |
Content hashes
| Canonical text | a696aa8aeebb82255a135b3397999a687fe62e38588ff0b7a6f83f981c5c0b8d |
|---|---|
| Markdown | 9e97d514a404220a8511ae857935579a11d6470a0d0ca85478f0cc2efc2f4de7 |
| Publication page | 2e2522c7f7b05eb4be21cc57c6a833661fd591c7fcad336f16acadfb373669e5 |
| Manifest | 8eec2a1dcceca165ec5ea1e84ef651897159ecc1b81f2203c8889c18393c3555 |
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 | cAUALNUoN10dPfpUwk8+bkkZqJ5kVQmVOC6q2Jjqltve21VpMWDHYLKw+0OPZkTApI0/ZFlM3PQGGqLZq+RfAA== |
| 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
| 2026-09-17T11:03:10.595282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048975observed 2e2522c7f7b05eb4be21cc57c6a83366...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:10.576743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048975/manifest.jsonobserved 8eec2a1dcceca165ec5ea1e84ef65189...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:10.560649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048975/publication.mdobserved 9e97d514a404220a8511ae857935579a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:10.543364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048975/publication.txtobserved a696aa8aeebb82255a135b3397999a68...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. |
|---|