OT-2026-000066503
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000066503) never changes.
Identity and time
| Publication number | OT-2026-000066503 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-7dc3-8ad9-a9612119ceae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066503 |
| Status | PUBLIC |
Content hashes
| Canonical text | bee6e777fa06014eb83f8109f4ef15c11d62114a1239f831ab6f458ee968c8cd |
|---|---|
| Markdown | 98b006e8f4622ab4d02c2359341d6ba5b6946d6147d3d2e771738b3fa0d4e076 |
| Publication page | 05022660ac83a35b81f0023654b91fb9fab1ff9dfe5291e55e4b86b8a12ad2ef |
| Manifest | 42f499b44721badd5edbe1ea0074e394d0152b4652217d0a221258b3d985eeee |
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 | x0iBnoMENaPYv/GATIB1xD5cFjz98S1fs+bcbnJEpnyzEQPIq6Je4oOpnc21kIUKP36ou410Da80KK8FJ7J8Bg== |
| 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
| 2026-09-17T10:32:45.672969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066503observed 05022660ac83a35b81f0023654b91fb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:45.655020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066503/manifest.jsonobserved 42f499b44721badd5edbe1ea0074e394...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:45.638904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066503/publication.mdobserved 98b006e8f4622ab4d02c2359341d6ba5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:45.622465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066503/publication.txtobserved bee6e777fa06014eb83f8109f4ef15c1...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. |
|---|