OT-2026-000042065
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000042065) never changes.
Identity and time
| Publication number | OT-2026-000042065 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d70-7074-b5b8-6a999d88c744 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042065 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75339e2160376b03d48de7846a34bca14d76e0017973c3c5536328ec9decc64e |
|---|---|
| Markdown | 3c94858a7b2105ba116b1b1352e41a08a4fc3138a01e8c4305d4a220866d5c85 |
| Publication page | 976904e29264cf6f0b441593c8f26aa0531cf2312cee22e9a81cf52294b2db89 |
| Manifest | f28bc9ca85587359896943e30f80bc76bed009b490084fb5d99596d45c26f558 |
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 | vG8Khf+Xskta/RhcLPObqcbUbx+DYE244Eh1QJttpsiAczTJzMwYi5mYJUapXNv8wZ4M42mqsG0rwwR16nG4Dg== |
| 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
| 2026-09-17T11:15:35.219826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042065observed 976904e29264cf6f0b441593c8f26aa0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:35.199389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042065/manifest.jsonobserved f28bc9ca85587359896943e30f80bc76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:35.182183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042065/publication.mdobserved 3c94858a7b2105ba116b1b1352e41a08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:35.163289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042065/publication.txtobserved 75339e2160376b03d48de7846a34bca1...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. |
|---|