OT-2026-000077615
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, 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-2026-000077615) never changes.
Identity and time
| Publication number | OT-2026-000077615 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ece-7a8d-9114-c14084ebab7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077615 |
| Status | PUBLIC |
Content hashes
| Canonical text | 847fc3907660b2a89a24143579bd3f1a88bfe290956bc72a1144488514b1ed8f |
|---|---|
| Markdown | 0ed75a31214bb0df9f02c0a672830fc5552d1dd014a3ec924c111e2b915513c1 |
| Publication page | 0baf8e5d3eadf736d75816fc19dabd3753e893025b5b9aa36276d85d1d7f79a5 |
| Manifest | fc4102988a8a6cc6b0a2a9fd27c345510032cdd083773eabbb1d3017c8635c41 |
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 | FBd91b42r9TUs8d6drRGHk/Yd5wLajT01DZRnQi+ipMKxKPK43G0sayjCUyP2PgfHjo7ovk60Ho5yGQBmOkYDw== |
| 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
| 2026-09-17T10:07:10.563740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077615observed 0baf8e5d3eadf736d75816fc19dabd37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:10.543841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077615/manifest.jsonobserved fc4102988a8a6cc6b0a2a9fd27c34551...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:10.523040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077615/publication.mdobserved 0ed75a31214bb0df9f02c0a672830fc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:10.502132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077615/publication.txtobserved 847fc3907660b2a89a24143579bd3f1a...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. |
|---|