OT-2026-000067060
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000067060) never changes.
Identity and time
| Publication number | OT-2026-000067060 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fe-7d5d-8aad-7f89febf0fb9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067060 |
| Status | PUBLIC |
Content hashes
| Canonical text | c72d04a5ffb1f74833a7f03bfcca51daf5235b995053ff6d0565aa9bf4e1fe3b |
|---|---|
| Markdown | 34cfbecd9d15bc81da717586abcac313fbedda1118e83bf5388421cf88466172 |
| Publication page | 9638335c4a73486bd7cac83a2c4df9e372f3a610bb6f41b339cfef26a18deb0a |
| Manifest | 6a5cd10fe6f1cdd1a3848001d4870dc933ed15b683b1e86e1bcf2bd1a16f5fc0 |
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 | W/yVGV2sF2oGnc/7BORbLI+oKvYXXKOukLdaIe99GSmwVXLudYoblsD1G4rz09UCmsVUOibOT/f1MPTIYszyAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:32:19.121184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067060observed 9638335c4a73486bd7cac83a2c4df9e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:19.092574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067060/manifest.jsonobserved 6a5cd10fe6f1cdd1a3848001d4870dc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:19.076661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067060/publication.mdobserved 34cfbecd9d15bc81da717586abcac313...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:19.047407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067060/publication.txtobserved c72d04a5ffb1f74833a7f03bfcca51da...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. |
|---|