OT-2026-000037090
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000037090) never changes.
Identity and time
| Publication number | OT-2026-000037090 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-78e1-9141-96b0e02a5103 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037090 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e1b7867e9fb8c45ef2187fc9da4d416e6905879ae3da15df7a61963037b17df |
|---|---|
| Markdown | 52d95d36db1843883a25fb499a18b5a4487d1f28e5840f9b890b02888fdb3c41 |
| Publication page | 27b065142179ff5530ae0ceddc9434e513d63e6a66de1e094db52201a180f36b |
| Manifest | 66854dce55acc81038fc67f2ee7cd1bdb93dbb2fcdf4f3abfc2c0b6abbd38672 |
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 | 1XPHPd2dOXe7QVr2lpi+6T4V5mVGA0NB0n2j4lic57iyL8OVKNMfIF6753A3Uyy4Xje5hew7rtGhsvI/Ci50Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:24:57.373813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037090observed 27b065142179ff5530ae0ceddc9434e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:57.357498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037090/manifest.jsonobserved 66854dce55acc81038fc67f2ee7cd1bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:57.340439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037090/publication.mdobserved 52d95d36db1843883a25fb499a18b5a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:57.323836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037090/publication.txtobserved 4e1b7867e9fb8c45ef2187fc9da4d416...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. |
|---|