OT-2026-000065544
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000065544) never changes.
Identity and time
| Publication number | OT-2026-000065544 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-759a-9224-9975f37f2863 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065544 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00cefa3fc7325e9d5f05eb870328c425b73b3bf9b57c8693c09393079d028607 |
|---|---|
| Markdown | 1da2026b5b9b0c162eb380160349d79c897be947e123007cd78ad657fd6d3055 |
| Publication page | aac98f9b2415e70705c01cfb2be9b5f105c7123197ed6301d750d4050582fca2 |
| Manifest | 727d985126a0552cbd6a913916ae2e1252c1119061c4c415002920248737b509 |
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 | Xypvcmhs305tQgNxoOvB3R1g2NxynPSaDDXYruIVtLJWtBKK/Pw/sFvxtMoT/niKlskzcSdTY1/6s7RLNTZ+AQ== |
| 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
| 2026-09-17T10:33:50.810302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065544observed aac98f9b2415e70705c01cfb2be9b5f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:50.792801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065544/manifest.jsonobserved 727d985126a0552cbd6a913916ae2e12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:50.778129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065544/publication.mdobserved 1da2026b5b9b0c162eb380160349d79c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:50.762031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065544/publication.txtobserved 00cefa3fc7325e9d5f05eb870328c425...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. |
|---|