OT-2026-000065927
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, two 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-2026-000065927) never changes.
Identity and time
| Publication number | OT-2026-000065927 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc1-77fa-ab6a-23d92ad5da8c · 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-2026-000065927 |
| Status | PUBLIC |
Content hashes
| Canonical text | 508aa9db16cd31ae4ad27ab924f52056de2cc1c9891cd0eff404495b7cd18133 |
|---|---|
| Markdown | b111f8216250c1e863549b882f25a2a3f5ec9f5a5d6323cb3a9dfb979238e596 |
| Publication page | 1c9cb04627779e71291ae00d59d593d2b2ea05b1d47df1c292ab508b9e41fb6d |
| Manifest | c44bf7c3b78b13946c94318653f15674a650b5de3a99bfe10324cc38ee04960a |
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 | sTJSi66Uy45Peisas12wdPj29pF9eujf4TrMDXPJLy8/ikZajN5l8WDIOHaieGcU8WlzTN4xy3xx1/KZTQ5zDw== |
| 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
| 2026-09-17T08:50:11.310019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065927observed 1c9cb04627779e71291ae00d59d593d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:11.287131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065927/manifest.jsonobserved c44bf7c3b78b13946c94318653f15674...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:11.257953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065927/publication.mdobserved b111f8216250c1e863549b882f25a2a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:11.232274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065927/publication.txtobserved 508aa9db16cd31ae4ad27ab924f52056...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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