OT-2026-000066047
Publication integrity record
Four 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-2026-000066047) never changes.
Identity and time
| Publication number | OT-2026-000066047 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-70bf-99b9-05470bdd92a6 · 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-2026-000066047 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf892271b4ea92f1f7b3cb4777f94de78acf86ae6791104790382a878b9fd6fa |
|---|---|
| Markdown | c9ab0ae2454817acb967c41f52295d21552322fd3bb0c1f8fc56b178ead2ef82 |
| Publication page | bf02ad03656ab8d219310fbef29feda46a2893b2e2cb71a07399404f719ab7b3 |
| Manifest | 0ed714987a4e8a6fd88595e16fb99ef17065b61712ba9d160fc568e7bb6fe430 |
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 | SjnydEib1p/2kZ4DQoGZCTOuj2bFaMnRBPbyt17+KYS/VVCdEnX9a9ioG3qlEMIBoMsi7BMsPSEihdsKUtCkBA== |
| 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
| 2026-09-17T08:50:39.304353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066047observed bf02ad03656ab8d219310fbef29feda4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:39.287476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066047/manifest.jsonobserved 0ed714987a4e8a6fd88595e16fb99ef1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:39.270114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066047/publication.mdobserved c9ab0ae2454817acb967c41f52295d21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:39.251913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066047/publication.txtobserved bf892271b4ea92f1f7b3cb4777f94de7...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. |
|---|