OT-2026-000059473
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000059473) never changes.
Identity and time
| Publication number | OT-2026-000059473 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8617-738b-8965-cb96f84c5b20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059473 |
| Status | PUBLIC |
Content hashes
| Canonical text | 750ff3f4330e1e87e833258485ffe71fcdc88efe151944ba28e2d0a90a1618ac |
|---|---|
| Markdown | b3456866a27f1cfdef9e4b62b2d23c227ca24860f1d9d717852bdac69b0771b5 |
| Publication page | 9e2233455be4246e9552c949c030f0eca282f46646644c6c5a9ac2c15833335c |
| Manifest | 380fc6c2ee50e2dabb8f991458555b0bab53dcb65edbc56193d7ea29f2643f9a |
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 | Yx9KVHLDAo39UxkekB15R9RwNK0GO0eQvUuZmcPHsf4AjcqH1gE8QUTakhtsjlmVi6qcdtLu6sHaOvstT5quBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:10.338790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059473observed 9e2233455be4246e9552c949c030f0ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:10.317879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059473/manifest.jsonobserved 380fc6c2ee50e2dabb8f991458555b0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:10.297209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059473/publication.mdobserved b3456866a27f1cfdef9e4b62b2d23c22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:10.277895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059473/publication.txtobserved 750ff3f4330e1e87e833258485ffe71f...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. |
|---|