OT-2026-000066832
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off 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-2026-000066832) never changes.
Identity and time
| Publication number | OT-2026-000066832 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce43-7eea-8876-f19a40eeae07 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066832 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98d989bf4c2e3268760ee4076b12b077c809accd2d3a8a3f74d64ab1a2e90e82 |
|---|---|
| Markdown | 8c3e6fa78c7fdf2de2ff0eb620099b2c12750de26a4f257cacc699fe00e5b223 |
| Publication page | 9654d5fb24f0b801a5547eebc6aab6fd444eb3fc62f362082167d9ac898cb7de |
| Manifest | 1a2cda55fa139d1c0553edd37a55b97e0c2511fe2803ce5964e4bd591069e839 |
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 | IrZ+iBKd2oCLtvkTZoeWnv3Ey2f2lnw1VFgNuUYn0WZwU/NWiLuKY2X+WHvTwn+NGcxnhJszhmJFZGIVsr3oAw== |
| 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
| 2026-09-17T10:33:15.980150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066832observed 9654d5fb24f0b801a5547eebc6aab6fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:15.964293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066832/manifest.jsonobserved 1a2cda55fa139d1c0553edd37a55b97e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:15.946677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066832/publication.mdobserved 8c3e6fa78c7fdf2de2ff0eb620099b2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:15.928086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066832/publication.txtobserved 98d989bf4c2e3268760ee4076b12b077...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. |
|---|