OT-2026-000065215
Publication integrity record
Two cup vacuum gripper, two 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-2026-000065215) never changes.
Identity and time
| Publication number | OT-2026-000065215 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-7a0b-939b-517d20cf456c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065215 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6cfcbf0b6e3fb053f1e5f4f5a26ba276f5a84b5590e89d4295238a697216d87e |
|---|---|
| Markdown | 3c8daf5f2ce8d8f2f8b6492171b6f25165ba991cfc9731c354086944e951e42f |
| Publication page | 8d4d08f66ad215c09cc531b75ff547a06b04c96eec57f8e295406953ecdd16be |
| Manifest | 4fd7fda97b312d4614da7733be0a61b8ba5a2c9c319d8b18c6bafef6067b5329 |
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 | tv7J78a6YvtHgrqJUPJ4+K6Sy8oX5U3/2Xk9lk/gReFY210jXXLHBsUr0JsBlcXADn144hA+JHI57TW+FpbYBg== |
| 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
| 2026-09-17T10:35:04.050192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065215observed 8d4d08f66ad215c09cc531b75ff547a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:04.032604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065215/manifest.jsonobserved 4fd7fda97b312d4614da7733be0a61b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:04.016218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065215/publication.mdobserved 3c8daf5f2ce8d8f2f8b6492171b6f251...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:03.998626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065215/publication.txtobserved 6cfcbf0b6e3fb053f1e5f4f5a26ba276...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. |
|---|