OT-2026-000072223
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three stage ejector, 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-2026-000072223) never changes.
Identity and time
| Publication number | OT-2026-000072223 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c2-7a95-9b66-af6d6f277691 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072223 |
| Status | PUBLIC |
Content hashes
| Canonical text | 024a4f6c54574d98a8035d7234eb88e3ef5dbcb5a184ef4cf24a3e797503c552 |
|---|---|
| Markdown | 7fe010b273ee02f8fcd61a66a1044fe935ed33b62e3988700b2a8580cabeaa6c |
| Publication page | f36c8d1d81d6f048b6b00c5b94c5f435190553c0198893ea2b83ba1e7c55b531 |
| Manifest | f7c13b3dd3f6f5deba4fc22013900aa28e4fd2be0b89d4684019debd70c1ab3d |
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 | wFFfb+EcvWq3jvmL3mwNxc7cOOgAeq4D6yPC6DyObfCrSUmpXp+WKOMnMc+rIkaq8nrjwWMACbuDnPvA/pgJDg== |
| 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
| 2026-09-17T10:23:19.628118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072223observed f36c8d1d81d6f048b6b00c5b94c5f435...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:19.610834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072223/manifest.jsonobserved f7c13b3dd3f6f5deba4fc22013900aa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:19.578742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072223/publication.mdobserved 7fe010b273ee02f8fcd61a66a1044fe9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:19.550881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072223/publication.txtobserved 024a4f6c54574d98a8035d7234eb88e3...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. |
|---|