OT-2026-000058237
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000058237) never changes.
Identity and time
| Publication number | OT-2026-000058237 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edc-76e3-998b-791d6ad7c745 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058237 |
| Status | PUBLIC |
Content hashes
| Canonical text | f211389937f37048157cffe0f340302d218a182fa41e503abb88e6bdf67d5f1d |
|---|---|
| Markdown | 50b42a9a83c4837401a18db97d49ce4b47e5bca2607fdbfac628b7eb80a84a2c |
| Publication page | 927dafa240892a5008a802cf75976662ff68e193581ee654dedc91328ecf4077 |
| Manifest | 1c4f40448b0861e486419dc778be06a78c70c415d4a42997921739fbc8722ebe |
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 | LVfZHA3ad3J+A1Pk6ffZU3uiqrSi8uTXANpikVYYjWxWuXCjOVlgo1BNrQ8hJYr1n+yJvM8rCYxl/cd1BayCDg== |
| 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
| 2026-09-17T10:47:56.922025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058237observed 927dafa240892a5008a802cf75976662...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:56.904540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058237/manifest.jsonobserved 1c4f40448b0861e486419dc778be06a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:56.886900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058237/publication.mdobserved 50b42a9a83c4837401a18db97d49ce4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:56.870753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058237/publication.txtobserved f211389937f37048157cffe0f340302d...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. |
|---|