OT-2026-000025805
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000025805) never changes.
Identity and time
| Publication number | OT-2026-000025805 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-7f28-823b-427001f61d5b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025805 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1229e4940f5ca5fa228b1eedc3aecfa700108ca2f6626ba107743d9209ed14c |
|---|---|
| Markdown | 59ec47f32aee9808c1bca9e73cf3d606dbb4491ffd4a9179733371cd9e4b642b |
| Publication page | 5cb23a30e5dd5e6a25d659c3ef681833d5c7ed53ec432eb0c51464ba575af375 |
| Manifest | be316bedc35693d13a5537eeb7456fe77c2bf75682429b28b24d2a4a45d7e74d |
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 | UtBMexew8f6sC9+06DrZlLDpsO7UI5gaOGCA7tweJkN3JwURGPko+WSiA47TIyXxpNMvwG2WT42+44NSd58IDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:46:01.065639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025805observed 5cb23a30e5dd5e6a25d659c3ef681833...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:01.048478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025805/manifest.jsonobserved be316bedc35693d13a5537eeb7456fe7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:01.031425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025805/publication.mdobserved 59ec47f32aee9808c1bca9e73cf3d606...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:01.014321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025805/publication.txtobserved b1229e4940f5ca5fa228b1eedc3aecfa...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. |
|---|