OT-2026-000066063
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, 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-2026-000066063) never changes.
Identity and time
| Publication number | OT-2026-000066063 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-75cf-b612-d7ec59d4a181 · 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-2026-000066063 |
| Status | PUBLIC |
Content hashes
| Canonical text | 365e4f685efe9cbf3af3cb2f5ebe700c052a0decf6320574d99f297392dffb21 |
|---|---|
| Markdown | 5cd57be2a047672ea5c6e60915a45046ffc540a67c3ba89e2e414d361d56aaed |
| Publication page | c140eb27f57acf1c158dff02c99eeaae91c549f16f6cc2d832d120816412638d |
| Manifest | fb6629a6f2a8ca5fcc2c874b4933c68f429c1e13fa4d9138691803234233266d |
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 | Sqi9cXOgMR3nxLJrMyk4aVhQwC9r6xB50DFSkKaoJf4RsVjSnk5/L877tHfLo3fxGmzYpTF12I/xA72DoneyCw== |
| 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
| 2026-09-17T08:50:42.049475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066063observed c140eb27f57acf1c158dff02c99eeaae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:42.031779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066063/manifest.jsonobserved fb6629a6f2a8ca5fcc2c874b4933c68f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:42.013731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066063/publication.mdobserved 5cd57be2a047672ea5c6e60915a45046...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:41.996345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066063/publication.txtobserved 365e4f685efe9cbf3af3cb2f5ebe700c...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. |
|---|