OT-2026-000062288
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000062288) never changes.
Identity and time
| Publication number | OT-2026-000062288 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abe-78d6-a819-6c9af9a5d03f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062288 |
| Status | PUBLIC |
Content hashes
| Canonical text | c018bb810e421e51f32aaafdd9d4e37fd0c75fbc17779fe72732760485b19868 |
|---|---|
| Markdown | 63d2aff0b87412885c0c7c31928783087c7aff6c057064ddfc3fc1efec52c7fc |
| Publication page | 8de33b10b018dcf3c40d7420dc4b59a0c983af062486b608c91c0414c521f331 |
| Manifest | 2363c69d9a910075bde6f5798123ca62a025a4b76b9aa2996e075ba62bc4c766 |
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 | vwwfAkkk16wDlC7yqsRgtvuN6IXMq9MR2ZydTcQAZ2MOnpSohaEvF/h9nWMpBT8+ARN2kN3sm/9ylWQbDjNVDg== |
| 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
| 2026-09-17T10:39:34.457280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062288observed 8de33b10b018dcf3c40d7420dc4b59a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:34.439023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062288/manifest.jsonobserved 2363c69d9a910075bde6f5798123ca62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:34.420795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062288/publication.mdobserved 63d2aff0b87412885c0c7c3192878308...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:34.403098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062288/publication.txtobserved c018bb810e421e51f32aaafdd9d4e37f...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. |
|---|