OT-2026-000014863
Publication integrity record
Foam pad vacuum gripper, three zone face, 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-2026-000014863) never changes.
Identity and time
| Publication number | OT-2026-000014863 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-7f8f-997a-2c801b0ca184 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014863 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5cab633c77d5994e6f3ca0b1125e14607cc78d23d14a843804f12a10baa962fd |
|---|---|
| Markdown | be59401a09440fedcdc01c7e8bbded39d20c1c80a6e02a15e54089c0773141f2 |
| Publication page | 3b9363faf651eb49cef3be597d95ee6ab353ad125e4bc3e0b2b9fade27a859b8 |
| Manifest | 764972c924f868c26bdbac983ca624459b8376fd3f827063fd73ad9d546bd85e |
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 | 8w4QolE2kOtAhARt/Pqz7SwT87jUHcvltxO72PBJTFDm/aO5x5ylHHXxmHRZhoG3f6YVNiaingC900Sw9PYyAg== |
| 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
| 2026-09-17T12:06:46.928023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014863observed 3b9363faf651eb49cef3be597d95ee6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:46.910275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014863/manifest.jsonobserved 764972c924f868c26bdbac983ca62445...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:46.892011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014863/publication.mdobserved be59401a09440fedcdc01c7e8bbded39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:46.871923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014863/publication.txtobserved 5cab633c77d5994e6f3ca0b1125e1460...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. |
|---|