OT-2026-000033419
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, 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-2026-000033419) never changes.
Identity and time
| Publication number | OT-2026-000033419 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7948-8fb3-189399bf171d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033419 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c21cba274978f96ef4634cb93cc2cbc1a7f9cbcbf69099ac291544db1882f6f |
|---|---|
| Markdown | 82bfa01027bc0234215f3ae53ac1825dacb13e37a06788d43b203d424a96826e |
| Publication page | 01b7b2b5548dc6b11027af66b991f4ff82b4215c7fc27ba6d821edf5dab0def4 |
| Manifest | ef8f41daafbcc1ca830ae8fe6b2705324bd7d5a0ef4e5366a18f34839b5ce73a |
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 | UCwR1tGxx+0eHtSavDm11FnDJlr8m3Q8Z1D+QWUhgQ6UbmKD84Aj6+jxM/h2rQrwy0bQTxlsTHkEMi/3sil5AA== |
| 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
| 2026-09-17T11:32:12.275086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033419observed 01b7b2b5548dc6b11027af66b991f4ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:12.257828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033419/manifest.jsonobserved ef8f41daafbcc1ca830ae8fe6b270532...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:12.239816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033419/publication.mdobserved 82bfa01027bc0234215f3ae53ac1825d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:12.222240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033419/publication.txtobserved 3c21cba274978f96ef4634cb93cc2cbc...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. |
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