OT-2026-000069219
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000069219) never changes.
Identity and time
| Publication number | OT-2026-000069219 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcf-7e27-94a1-0e43275d58a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069219 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1545a0627cada3bb14e4bb36cf07c21982abd4f7e7a7eb6dd3cf1208ff1bd96e |
|---|---|
| Markdown | a5d57f20dbd8ff86ae9362ca235482687baa7d579db1c488b27c281d2163ca19 |
| Publication page | 05eeb6f78dba1c4c023237b7bc3ed438dda62808f1b9c5e169de6fad6530a468 |
| Manifest | 1bb1f4e47c011de5cdb1471ee5186729e342aa313b2678a82dc6dab47ffd2451 |
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 | WdJy8cc2C+tCrXCjerRfVf8yUtQ2QSGbG3VFgXd9GufhGOXh3KO3+XGx9t/Q+m430PHjEboOjlTP7PF0NnpxBg== |
| 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
| 2026-09-17T10:29:13.691097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069219observed 05eeb6f78dba1c4c023237b7bc3ed438...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:13.672822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069219/manifest.jsonobserved 1bb1f4e47c011de5cdb1471ee5186729...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:13.653478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069219/publication.mdobserved a5d57f20dbd8ff86ae9362ca23548268...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:13.634756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069219/publication.txtobserved 1545a0627cada3bb14e4bb36cf07c219...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. |
|---|