OT-2026-000013921
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000013921) never changes.
Identity and time
| Publication number | OT-2026-000013921 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8dea-7fe8-a984-a1943356d0ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013921 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f97de43860b243f7d05fd32702e3c7a1bc055a5a2e1bb860e5750a158bc2d7a |
|---|---|
| Markdown | 3c3e73e495c745e94f5a2a71eef931e8c32e3bc0b981291fb80d99c388bc0072 |
| Publication page | beb11bf5b3e05cf9b85b7ba3d53417c65e69d6eeb971a2cbad0b6f3091bae035 |
| Manifest | a608a2d6460ab70354809c33626d1970e71af078085c677b2aa3b036a633deca |
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 | g+jL6GQAEFhaunLhc0ra2thghuwxI67ECwkv2wQjHrxu4neoRMlX/B7xGRr78IP2Hr6zZ2Vco1JAXjSMoN46Cg== |
| 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
| 2026-09-17T12:09:03.295861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013921observed beb11bf5b3e05cf9b85b7ba3d53417c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:03.276914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013921/manifest.jsonobserved a608a2d6460ab70354809c33626d1970...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:03.258530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013921/publication.mdobserved 3c3e73e495c745e94f5a2a71eef931e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:03.240124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013921/publication.txtobserved 3f97de43860b243f7d05fd32702e3c7a...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. |
|---|