OT-2026-000056319
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, supply line 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-2026-000056319) never changes.
Identity and time
| Publication number | OT-2026-000056319 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd1-7280-892e-eb9ca202ff08 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056319 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d2b84b78efea5f41f2da17919b3536b01846467c6d8c32a89e212a9a0ef2c28 |
|---|---|
| Markdown | 43c8575aaf8020ac54528f310ece966cf748242f3f563fdf755011f2ab1043e7 |
| Publication page | 6b1e270d6724242ba787409adfb1730c10995b654c8134df8e358332d3bb216d |
| Manifest | 06686c9e1f4c5cbb68610b864eaf751b39bc6067f9e8cd1f1e0c11f0e02edd8c |
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 | GxtwqbmsGzxH7hn2C9Vs510a9tGdCMr7kbYV8mhgTEncJmDsJbnVcMeyI39hQXgHRI9vOAsdkNkfWk1tB279CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:49.291434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056319observed 6b1e270d6724242ba787409adfb1730c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:49.272968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056319/manifest.jsonobserved 06686c9e1f4c5cbb68610b864eaf751b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:49.253395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056319/publication.mdobserved 43c8575aaf8020ac54528f310ece966c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:49.234967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056319/publication.txtobserved 4d2b84b78efea5f41f2da17919b3536b...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. |
|---|