OT-2026-000068901
Publication integrity record
Two cup vacuum gripper, two zone face, four 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-2026-000068901) never changes.
Identity and time
| Publication number | OT-2026-000068901 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcc-76d9-bea9-25928c54e613 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068901 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb856b769aa7b7241f9e7d5e960f538fb473bfc28893c8fbe67dac7870040d37 |
|---|---|
| Markdown | c1c6f82a7e75b6a4f12fd07474551e66bd6a0d7a675fd6821af6cf51618def83 |
| Publication page | b086f4a1d1ed8cca65529481b191dd375f484fd7f8a6cb772c841a4cc261f736 |
| Manifest | 9873b12e1ea7b2f2eec4ce0a8ede92fc8a52e743be5c5de845a226ec6ae7bc2a |
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 | SYrraKy6sKVZNoQu3JGQjgHsRviJh3ROFqmyqeN2yu9v1YTrHzCQUv1r4EJOB0dOiy9ScRKAJlnmoPrhA30fAQ== |
| 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
| 2026-09-17T10:28:43.381289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068901observed b086f4a1d1ed8cca65529481b191dd37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:43.364032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068901/manifest.jsonobserved 9873b12e1ea7b2f2eec4ce0a8ede92fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:43.345484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068901/publication.mdobserved c1c6f82a7e75b6a4f12fd07474551e66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:43.329183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068901/publication.txtobserved fb856b769aa7b7241f9e7d5e960f538f...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. |
|---|