OT-2026-000072673
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before 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-2026-000072673) never changes.
Identity and time
| Publication number | OT-2026-000072673 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d9-71a7-b382-8eb10ba5a2b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072673 |
| Status | PUBLIC |
Content hashes
| Canonical text | dcf3fdf40c33e723315594e1d2a096a2c3908c8bafedfa54fd68fc234382cbe2 |
|---|---|
| Markdown | 56070bbe347362aad3f1090a6e36b32334aecb39d625354a13464e5f0f5927f2 |
| Publication page | f1b15515d1b01e64f1e38419312e6deee629228194f20edc88e69ec1496d5238 |
| Manifest | 82683309879401b8d3a9cff44d07e8e339da327d420b03cb64354422467ac997 |
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 | pvMIdzJ1Js5aLNPH6wv4zYhZNPUybk651BTDKTMA+6P1rJrhDwnmKZUug6SSh+bW2xGzu/jD2ZcegA2L5rB2Bg== |
| 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
| 2026-09-17T10:22:32.442647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072673observed f1b15515d1b01e64f1e38419312e6dee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:32.424631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072673/manifest.jsonobserved 82683309879401b8d3a9cff44d07e8e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:32.407900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072673/publication.mdobserved 56070bbe347362aad3f1090a6e36b323...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:32.392171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072673/publication.txtobserved dcf3fdf40c33e723315594e1d2a096a2...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. |
|---|