OT-2026-000066419
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three stage ejector, 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-2026-000066419) never changes.
Identity and time
| Publication number | OT-2026-000066419 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce40-7f94-b482-7c4aa4b836df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066419 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c04fd97ee9a77e687bf940653dae03e528e41e233c085c0fe0f0cbcb4c0cc48 |
|---|---|
| Markdown | 442b69ce4fb4bcc7c36d311ac910706f15eb262eb1965cff6ee4ae32b3c0157f |
| Publication page | 083150edc0009c7e2728771d1d20a4b491b9baf155d7355d347681fc9fae3948 |
| Manifest | 8fb115904e317c76d7747ea2675bb7c9c39cf7d171d1fedc3b5927b5f99ba3e5 |
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 | NqY7ChU8oaexVHDgGMiLX1lgDvBboISroXsUCIx4xIfcSpjNI4ZrpmzcCIIKfASnxCn7tJbJRZ6roNnU7EmBAA== |
| 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
| 2026-09-17T10:32:39.564281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066419observed 083150edc0009c7e2728771d1d20a4b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:39.547425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066419/manifest.jsonobserved 8fb115904e317c76d7747ea2675bb7c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:39.530059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066419/publication.mdobserved 442b69ce4fb4bcc7c36d311ac910706f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:39.513720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066419/publication.txtobserved 8c04fd97ee9a77e687bf940653dae03e...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. |
|---|