OT-2026-000040416
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold 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-2026-000040416) never changes.
Identity and time
| Publication number | OT-2026-000040416 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2701-78e9-a740-052d2b674179 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040416 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1cff1e528cd1bfa1b99f4fba303fa04bde896ec2307ace052eba82d2fbcc3271 |
|---|---|
| Markdown | 3463a19394cdbbc722babbc93b15731b0d2bd629cd7ffe8744047cd0b272dba4 |
| Publication page | 5e70067b8a27b60a962e2127ba8603bb84f5ad50adbfbf44bc4ca1efa42559cd |
| Manifest | 997ca2edc2732468975af8d05c5537f319196dada044743ca42fef5083f0d0ce |
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 | IltWP/29E0gzk+YiPKoRKxwapYxd4mMr+X9WBnmISrByG6jGfSeO/r68TXdv52hxG2FUIAEVXDoq8/NRbbyQDA== |
| 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
| 2026-09-17T11:19:27.271794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040416observed 5e70067b8a27b60a962e2127ba8603bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:27.253274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040416/manifest.jsonobserved 997ca2edc2732468975af8d05c5537f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:27.236161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040416/publication.mdobserved 3463a19394cdbbc722babbc93b15731b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:27.215906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040416/publication.txtobserved 1cff1e528cd1bfa1b99f4fba303fa04b...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. |
|---|