OT-2026-000066299
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, single 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-2026-000066299) never changes.
Identity and time
| Publication number | OT-2026-000066299 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-7033-80f9-ef5192d38ab2 · 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-2026-000066299 |
| Status | PUBLIC |
Content hashes
| Canonical text | 909ebf8c78ccb2b55c666be1d73e7e7ca7dec10c8ecef4e50536af1079f4491b |
|---|---|
| Markdown | 6b3f15e75551e65d18a936314aedf7967a0d314d15e26116959e15788c6bf59d |
| Publication page | faff67b5c2ed50b02f1de7f0d58846c71805164ecbd04b1cebc837f31f6a4cd4 |
| Manifest | 9dfb0828f68440870a744fef6059800aad8f32e1ea0bb253649f91a1f5f60484 |
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 | A/pp80Yag+HlGyir93yTe3neTDSx7R/OeitvR/adM1hqg9RhH1V5B0x0W13ImcFTPxyXQNravAyGrmCgIb7EDA== |
| 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
| 2026-09-17T10:33:28.953394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066299observed faff67b5c2ed50b02f1de7f0d58846c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:28.935316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066299/manifest.jsonobserved 9dfb0828f68440870a744fef6059800a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:28.916826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066299/publication.mdobserved 6b3f15e75551e65d18a936314aedf796...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:28.890184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066299/publication.txtobserved 909ebf8c78ccb2b55c666be1d73e7e7c...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. |
|---|