OT-2026-000066337
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000066337) never changes.
Identity and time
| Publication number | OT-2026-000066337 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-72ac-b2fb-8a7f5e2ccef6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066337 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe0a49f885c6f808f29f16eacb3f5d368610abda87dfb8371134dd7c38bed54e |
|---|---|
| Markdown | bd3d031e023f170c0ff8991d392d7ab91133bdbb8b81e212d5f4a4a9039e1815 |
| Publication page | 8ab6e57ff45e50e03905977d90e84ac9f161ca25f6f16dab220e3165606cdce5 |
| Manifest | 7640982bbb6158c176181d6208fe928d71e34eb55f3adf185949176ecc279a64 |
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 | yGuPlJl4kasO8kE5BPYw+ojxvPRbN86tqzhrKUTAcKD//PIHmBGvQb103j64fz9xLoDXw9kTnukZnitKyJYRBQ== |
| 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
| 2026-09-17T10:33:31.787618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066337observed 8ab6e57ff45e50e03905977d90e84ac9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:31.770520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066337/manifest.jsonobserved 7640982bbb6158c176181d6208fe928d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:31.752146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066337/publication.mdobserved bd3d031e023f170c0ff8991d392d7ab9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:31.733396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066337/publication.txtobserved fe0a49f885c6f808f29f16eacb3f5d36...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. |
|---|