OT-2026-000050339
Publication integrity record
Two cup vacuum gripper, two zone face, four 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-2026-000050339) never changes.
Identity and time
| Publication number | OT-2026-000050339 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-71c9-8f8e-4cdd526f1fe1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050339 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb20c3d882a307c7289e03356e034591c64916e5d1855c84111c998a5ba0f8fc |
|---|---|
| Markdown | eea1ee407cd549daa9a34490ade4f1168e9d7ea0525479fd57bc845e59a45c12 |
| Publication page | 00254bb8fa3bf3eb2452f714369e2abd840c762d2feb5a3e2053038bf39e52a0 |
| Manifest | a95179ea22494a0b78305711284f13229ab02e1b02e25955f5c3861fdfbca7c0 |
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 | qtKUYIQsEM+e05IbXX0RbEad3ahpinpjb7x3mQ/LwjG7CQmoa2U9fQfZNUtIG8kAQ1EmkPB8LJJ2fM40BxTxAQ== |
| 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
| 2026-09-17T11:01:21.989305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050339observed 00254bb8fa3bf3eb2452f714369e2abd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:21.972967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050339/manifest.jsonobserved a95179ea22494a0b78305711284f1322...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:21.956024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050339/publication.mdobserved eea1ee407cd549daa9a34490ade4f116...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:21.938268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050339/publication.txtobserved eb20c3d882a307c7289e03356e034591...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. |
|---|