OT-2026-000051419
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000051419) never changes.
Identity and time
| Publication number | OT-2026-000051419 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c7f-76b6-a559-23d004f144b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051419 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21fa02689082d2b1de26c7074693135b6685e655bbca5d2ba12ca8ef8745eba7 |
|---|---|
| Markdown | eb2ca910cd0c853cde2769d6a28573fe8e17c3187a44a87877707d942d1fe199 |
| Publication page | 15bdc7543c7d4feb2ff9367c38e6f485269eb5592e56ac3249650a843681e661 |
| Manifest | 4a70be4a9b561246b3efde0c2d3952be984df6cc1b339097cbf3b45d6c05784f |
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 | n7zYJ7TpSNq5hlPfycYpFj4XvMO33x3mwQAd/t6KUm7qqshiIYYl6Gg2GZinShymanCtV1TYp3DsTMmJWkUhCQ== |
| 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
| 2026-09-17T10:58:08.126686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051419observed 15bdc7543c7d4feb2ff9367c38e6f485...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:08.108550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051419/manifest.jsonobserved 4a70be4a9b561246b3efde0c2d3952be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:08.090147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051419/publication.mdobserved eb2ca910cd0c853cde2769d6a28573fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:08.071420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051419/publication.txtobserved 21fa02689082d2b1de26c7074693135b...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. |
|---|