OT-2026-000039488
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000039488) never changes.
Identity and time
| Publication number | OT-2026-000039488 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-73e5-8933-8c4b84d0b9fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039488 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2399c9d066ebbe388e3c39a2674b02791cd03f5c29e0cb33b4a378039626c976 |
|---|---|
| Markdown | 3e7cd20ea5d89aa775573f13d6cfaf006d16e0fe9d070921ac3f510baa0129e5 |
| Publication page | 8b0e8549f78930fcd5e929ac56cd4dd29d94eb544db9e0ecc7612f61ebdc4301 |
| Manifest | 6ae3266a1beb9c22ab6ef80c0538d7fb79748e835d279636a5da4d60a6563564 |
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 | +HiwE7jA5E+GMT5mBLfU5hQanLzO8hNbx3RXqilqYnInwjBt6aPro4SqW3AhhcISWvlzUSZyBMFPOaMS6B/bCw== |
| 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
| 2026-09-17T11:21:06.896580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039488observed 8b0e8549f78930fcd5e929ac56cd4dd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:06.880393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039488/manifest.jsonobserved 6ae3266a1beb9c22ab6ef80c0538d7fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:06.864197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039488/publication.mdobserved 3e7cd20ea5d89aa775573f13d6cfaf00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:06.847289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039488/publication.txtobserved 2399c9d066ebbe388e3c39a2674b0279...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. |
|---|