OT-2026-000062263
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000062263) never changes.
Identity and time
| Publication number | OT-2026-000062263 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abd-74ca-8d15-783136b14860 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062263 |
| Status | PUBLIC |
Content hashes
| Canonical text | 239311ee52feab53a940f5df3388c0e91a81daa1b98017ec9505a1fc79ad76ba |
|---|---|
| Markdown | 3565a168130362d382ae75d5f4653e13c237b0efb06234e45c9bdee83025ea92 |
| Publication page | 9e995b53e8a22f43777cc67238289083381af8b303097055f817a652cf0e1b93 |
| Manifest | bb134e4d3e063a1c336498e4c814922d07fdcdee5cd9f5aeb35ca59b2717ad34 |
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 | 7FT2ROnIGMKNH92NLzWDh87g8oN2uVrySk0w6Liu7zqcbSCJsaELYKVTIcKucjNc0gCfZkixL5SXO78ethFVAA== |
| 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
| 2026-09-17T10:39:32.628518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062263observed 9e995b53e8a22f43777cc67238289083...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:32.610281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062263/manifest.jsonobserved bb134e4d3e063a1c336498e4c814922d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:32.593977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062263/publication.mdobserved 3565a168130362d382ae75d5f4653e13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:32.576905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062263/publication.txtobserved 239311ee52feab53a940f5df3388c0e9...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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