OT-2026-000020112
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed 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-2026-000020112) never changes.
Identity and time
| Publication number | OT-2026-000020112 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-4378-74c1-b4cf-83c6bfc3b956 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:22.507199Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020112 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2965f2131c987a7dc5c178c500e3ad1e110f9674ffc519bad3e78d2db3cf8deb |
|---|---|
| Markdown | 1f50ea008ff53da0773dd3d1013c5d058581102fca760b59cbd51290b28db80f |
| Publication page | abab25beddead51a62bf7756128e965fb8ffe983c33e35f0a56c518d65f62a12 |
| Manifest | 15e931b113359f13255acf9f5761365c2cd342ac627270d56d12bd7c9d0f6159 |
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 | Tum7Wu9jjJh+oFU85ZNVEh8qLa+yGazoMcKhE65syM8pkNFYljK3GPauuBsdlam0yiiopIRR6uj0ngqMTtR/BA== |
| 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
| 2026-09-17T11:56:24.742400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020112observed abab25beddead51a62bf7756128e965f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:56:24.724576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020112/manifest.jsonobserved 15e931b113359f13255acf9f5761365c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:24.707714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020112/publication.mdobserved 1f50ea008ff53da0773dd3d1013c5d05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:24.687880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020112/publication.txtobserved 2965f2131c987a7dc5c178c500e3ad1e...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. |
|---|