OT-2026-000065987
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, 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-2026-000065987) never changes.
Identity and time
| Publication number | OT-2026-000065987 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-7acd-a1a1-1bd33c515baa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065987 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5dcac61db0362432597297b3386bbb87c7546109e49ee8b931a638bb19a9279b |
|---|---|
| Markdown | babd27f7c540e406d4cdaa543f7ccd6e9475a76def3c223db111b61021a4d29c |
| Publication page | b74b2b60ac1bb3bf845a53c04df9a32159c9302ec40deaa0a0e8b4b4d306a097 |
| Manifest | eaf3284577a87251284d2f5a163e6b9e7be4c9825abf39299f481f42381152a3 |
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 | EH2+Q+N+SnM0KBKdZelb88eTbvZ7LSjG1Hl45K1v1fLeN/LfIviZWOkLKIgkVHyHYxb87L39YnecLOLT8HKBAQ== |
| 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
| 2026-09-17T08:50:29.289404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065987observed b74b2b60ac1bb3bf845a53c04df9a321...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:29.271090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065987/manifest.jsonobserved eaf3284577a87251284d2f5a163e6b9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:29.251846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065987/publication.mdobserved babd27f7c540e406d4cdaa543f7ccd6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:29.232127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065987/publication.txtobserved 5dcac61db0362432597297b3386bbb87...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. |
|---|