OT-2026-000064763
Publication integrity record
Four bellows cup vacuum gripper, four zone face, 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-2026-000064763) never changes.
Identity and time
| Publication number | OT-2026-000064763 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deba-7d2d-b308-08cfd2c45754 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064763 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ae83e369b3bed5c5c6a79479be81c15286e168e09b6703feb52f80811aead57 |
|---|---|
| Markdown | 910df4d772bece58f88d80d0f13ea322600f6d59560df5fb7d04f695428d6a50 |
| Publication page | 177ccdc15b65ec85aa0a729db10fd68479eac3dbcbe83adcc45d9a5892376e7c |
| Manifest | 78ca113c70837d0f5e91fd28cdcd5895349cfa770de7fc4629fb1096599baed3 |
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 | OeyMus4uJnzmj7O/ms8dvHt3cB/Uf2Qq3Yr/QTNFZ7utFFP3L2L1CrbUyXnO/eKoca/CbmXY/V7dnpf3r+caCw== |
| 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
| 2026-09-17T10:35:38.951604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064763observed 177ccdc15b65ec85aa0a729db10fd684...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:38.934737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064763/manifest.jsonobserved 78ca113c70837d0f5e91fd28cdcd5895...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:38.917717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064763/publication.mdobserved 910df4d772bece58f88d80d0f13ea322...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:38.899948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064763/publication.txtobserved 2ae83e369b3bed5c5c6a79479be81c15...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. |
|---|