OT-2026-000058241
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000058241) never changes.
Identity and time
| Publication number | OT-2026-000058241 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edc-777d-9d56-2984f878ea34 · 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-2026-000058241 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4482ba0d9e6f58bd7a4519cf69a37f203ab0e6b302c489ea4f72123aaaff396 |
|---|---|
| Markdown | f029a4c473847adecf1934a2b5332f6c65373618f7f347def534a8fe1628b621 |
| Publication page | aab1bac46bc189e3f36adc2a569132dc6e183a6c2b81f450252a4c442b8676aa |
| Manifest | 7e73b64c53b8e699c102c68ed16c7c5307d263e287cef65c2d3765f263b35ca0 |
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 | 7T4UaywtPecq2TswljE9zPqCqQEHC5ZUazUpvU881bHgmeGHfNTtaPZQAtJz5ilbg3MsrsRG1JONdWTAhH46Cg== |
| 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
| 2026-09-17T10:47:57.245253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058241observed aab1bac46bc189e3f36adc2a569132dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:57.224713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058241/manifest.jsonobserved 7e73b64c53b8e699c102c68ed16c7c53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:57.205509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058241/publication.mdobserved f029a4c473847adecf1934a2b5332f6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:57.186370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058241/publication.txtobserved c4482ba0d9e6f58bd7a4519cf69a37f2...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. |
|---|