OT-2026-000075395
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000075395) never changes.
Identity and time
| Publication number | OT-2026-000075395 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f201-7bc0-8144-4c22ac4a4602 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075395 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6625c0f51b0319b58a86e59970497a4d87316810228df3430c8297b1df206a00 |
|---|---|
| Markdown | d58208b56b2c2cf62ce19f6f054916492644cc1a451e289d65f2183359cb0fa2 |
| Publication page | 1502f5bdfee0b866bc8cf637a42519b137c142c439ef4e617217fff0bbad019a |
| Manifest | 8052ae5a2612d243836218cdd15cd56bbff788e90f3c6a3b29ba67690ae4a0be |
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 | BLYz1ZG4iFQyDxxEBeFE8cBQ0KO8fMGDbNaH3MXo3W9i4n3K06IYRRbvKzp3r7nrLJqpqwUyn3a0ArshPixyCA== |
| 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
| 2026-09-17T10:17:28.547834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075395observed 1502f5bdfee0b866bc8cf637a42519b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:28.297859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075395/manifest.jsonobserved 8052ae5a2612d243836218cdd15cd56b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:28.275318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075395/publication.mdobserved d58208b56b2c2cf62ce19f6f05491649...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:28.257097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075395/publication.txtobserved 6625c0f51b0319b58a86e59970497a4d...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. |
|---|