OT-2026-000026746
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold 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-2026-000026746) never changes.
Identity and time
| Publication number | OT-2026-000026746 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4ab-7086-96bd-1012c0dbca02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026746 |
| Status | PUBLIC |
Content hashes
| Canonical text | 578e859b3ac9b1b4ef720da9cd308552e29cc96f341fbc617417ca5a1ed6f1b7 |
|---|---|
| Markdown | 0cb150ecf5cf5827ed69157b3f5178a0154052348a7dc2dd297d5a07c403433f |
| Publication page | 13fa87457fdce530b51e6200d014c614c71be896c22b82cc11f296be3378f8cd |
| Manifest | 3771e89d02ba32df328fb6fd970e49b967149e374dd036dd78e717fb04cab2d7 |
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 | VnTnQn3mrFw6Ffwg7RDuV2d2YLe2Mk/j//1/xzN9SADUvvMMALqp3TKQ6FThJZZyyK2enPd3/uwR1gOuMX4RCg== |
| 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
| 2026-09-17T11:45:56.012968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026746observed 13fa87457fdce530b51e6200d014c614...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:55.997195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026746/manifest.jsonobserved 3771e89d02ba32df328fb6fd970e49b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:55.980963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026746/publication.mdobserved 0cb150ecf5cf5827ed69157b3f5178a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:55.962219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026746/publication.txtobserved 578e859b3ac9b1b4ef720da9cd308552...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. |
|---|