OT-2026-000066235
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, pump fed, 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-2026-000066235) never changes.
Identity and time
| Publication number | OT-2026-000066235 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-70ab-9eb3-89cd5971338e · 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-2026-000066235 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8915da8007c41fc9f7d186c33e8f91f705941b499f3d0a9d520ec2b2e469ff28 |
|---|---|
| Markdown | affe14bf2a6968c45d1ee7571dc38d4eb8bd2b59f5615eb2f56e382945913ba4 |
| Publication page | df584ec27b2cd9e0698752d46a2d2a2692be8bd68e52339f2bdaf50a430568af |
| Manifest | 9f812204be8a45793ae8a3e3a5f1230480713eac169b2005a4a8314e4c4a9b1a |
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 | jilrE/q96gfihpif2/BKg0lJMsStxWpQ626fBq27XpXxZ8ghwlRRXtMnTcSQOuipMHP6/10UCs0L6WFb5AfSBg== |
| 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
| 2026-09-17T10:33:24.072297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066235observed df584ec27b2cd9e0698752d46a2d2a26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:24.054934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066235/manifest.jsonobserved 9f812204be8a45793ae8a3e3a5f12304...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:24.037717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066235/publication.mdobserved affe14bf2a6968c45d1ee7571dc38d4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:24.021626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066235/publication.txtobserved 8915da8007c41fc9f7d186c33e8f91f7...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. |
|---|