OT-2026-000064189
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, vented after 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-2026-000064189) never changes.
Identity and time
| Publication number | OT-2026-000064189 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-797d-b1e8-372d44162f37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064189 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c4feb00fe73efed104ef557a1fa2b9d852f95ba222373ff221123228767961f |
|---|---|
| Markdown | 01c857d3bd4c3acb23ad3fa2e855674b6149f3843d1e550b9107a3da3f17bd75 |
| Publication page | 8c8891e2c5d11c4246520178f91b2b913b8a6ed0ea29f7960267825637bfcd8a |
| Manifest | 6028cb54599bd5b5385159d25ed71064e3edf57a9b49bdd5a3554a767d13ff86 |
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 | 5608bqweiBWHGSPEwp72Ip8ukw+83T0hXJgF2GIBHANH8HAG32vcyz+in8xFpgdW6uhPNq1tag21sc3S0h+7Ag== |
| 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
| 2026-09-17T10:36:12.476231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064189observed 8c8891e2c5d11c4246520178f91b2b91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:12.457536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064189/manifest.jsonobserved 6028cb54599bd5b5385159d25ed71064...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:12.439867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064189/publication.mdobserved 01c857d3bd4c3acb23ad3fa2e855674b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:12.421414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064189/publication.txtobserved 8c4feb00fe73efed104ef557a1fa2b9d...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. |
|---|