OT-2026-000070559
Publication integrity record
Foam pad vacuum gripper, four zone face, 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-2026-000070559) never changes.
Identity and time
| Publication number | OT-2026-000070559 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-7a5c-885e-e75e531cafe5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070559 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e1182aed8074d161a5d5b8f45152d5f502673cba275503e91e661bb391bfdd7 |
|---|---|
| Markdown | f6c2a6fa0857f2a28d105406fe3445afc73679068f8b92f9c1f4e99e0bdb7525 |
| Publication page | 166cb14bcfd3fb01eb3c847a153075f1b436f07b8acbb9ea58987200df6a1725 |
| Manifest | 490c7df58cc811655d9db1163549dc4007f6393e0338de4a54860d7e1075af53 |
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 | vt4D7aSEME8KKfXLQtK0mKzlnwEJsSqc4UuNqkqQjQcJdqaPW27giFUPw5OrMfTKv01tqzBEbc+Uyd2GpALBBw== |
| 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
| 2026-09-17T10:26:24.554373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070559observed 166cb14bcfd3fb01eb3c847a153075f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:24.536500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070559/manifest.jsonobserved 490c7df58cc811655d9db1163549dc40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:24.518456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070559/publication.mdobserved f6c2a6fa0857f2a28d105406fe3445af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:24.500130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070559/publication.txtobserved 4e1182aed8074d161a5d5b8f45152d5f...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. |
|---|