OT-2026-000041679
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single stage ejector, 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-2026-000041679) never changes.
Identity and time
| Publication number | OT-2026-000041679 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a0-777e-8ca2-fce904de2b4c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041679 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8677be5c9eda444b5c5fd5eeb178b9e173d1d4d1c1a1b3a6473ac52dff6c85f3 |
|---|---|
| Markdown | 5fcf7c0c7dbe7519a1bfb98e9dcd70543ec7ebd0d2deb1460f4ec170db59e00a |
| Publication page | 92c1e1a3137b03a680649be6eebef46514fe6bb201d16cf4c79083a2dd2347ac |
| Manifest | 117363394e3c1ebb39c0b5d4b9c4db13a019330f7d797dc50f93d5aeb7974f87 |
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 | J63lvv1zNw3mHfsbygfQZhIg2SeWvintK8IAB418IpGTlzkPaFbxgcGzplLp44zwujXDiBFP1sij4k7XbgD/Bg== |
| 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
| 2026-09-17T11:16:29.218178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041679observed 92c1e1a3137b03a680649be6eebef465...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:29.199132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041679/manifest.jsonobserved 117363394e3c1ebb39c0b5d4b9c4db13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:29.180232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041679/publication.mdobserved 5fcf7c0c7dbe7519a1bfb98e9dcd7054...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:29.162064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041679/publication.txtobserved 8677be5c9eda444b5c5fd5eeb178b9e1...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. |
|---|