OT-2026-000062820
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000062820) never changes.
Identity and time
| Publication number | OT-2026-000062820 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a7-7574-a60e-e00d15ad1937 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062820 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d02988021a64bc39483347d01dceeb40066606ce8887a29f7ad0f454f3a9210 |
|---|---|
| Markdown | a5d2cc409214e1932e22c77240738baa774dfde7063b1bb2b1ca40b26842cea4 |
| Publication page | c0e866cd59a3c3d421c279a7c20878b56a425abbdbdd8d4ea3db6232572b8d8f |
| Manifest | 252a130fc57b69bc73423edc751b5b0e1bd975eef575bb6170d214eb64bce55e |
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 | jSuKnPm8liiuijs6kaFnY7+4NTnOIfyY6g7AKHnH9I1ZJoUXGsm49IMiehUZjND2v+doBlXIM7MSKiVlbKikCw== |
| 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
| 2026-09-17T10:40:07.859493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062820observed c0e866cd59a3c3d421c279a7c20878b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:07.838477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062820/manifest.jsonobserved 252a130fc57b69bc73423edc751b5b0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:07.818125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062820/publication.mdobserved a5d2cc409214e1932e22c77240738baa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:07.797224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062820/publication.txtobserved 7d02988021a64bc39483347d01dceeb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:30.544076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062820observed c0e866cd59a3c3d421c279a7c20878b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:30.527051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062820/manifest.jsonobserved 252a130fc57b69bc73423edc751b5b0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:30.510381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062820/publication.mdobserved a5d2cc409214e1932e22c77240738baa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:30.493180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062820/publication.txtobserved 7d02988021a64bc39483347d01dceeb4...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. |
|---|