OT-2026-000013923
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, 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-2026-000013923) never changes.
Identity and time
| Publication number | OT-2026-000013923 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8dea-7b88-908a-be52ec2c00cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013923 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc58be40be6f01dd95d839874d7250649d8b80f2aa00e3e6d04ca0eaabde5eef |
|---|---|
| Markdown | 6a507be06857e4f10e329c70cb038f1008c4f8afcfba2c6f734212a2c1fe22eb |
| Publication page | 317db97f278cec1fc02d47e495f171dd9d8a93a96b6447d8220aac8e16d735af |
| Manifest | 0dc7f9e5dbba4bb90912214c3a8837e79d78b9150d462507aa7e403ea5012e81 |
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 | nNXxBji1ov2ytI3O6ybjdtKY2UA7nqToSSTFdI6LQKKpcqoabar51/BZQ5kzmwdYmGjDdvV9hMvk8LLppBTdBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:09:03.449796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013923observed 317db97f278cec1fc02d47e495f171dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:03.431762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013923/manifest.jsonobserved 0dc7f9e5dbba4bb90912214c3a8837e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:03.413811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013923/publication.mdobserved 6a507be06857e4f10e329c70cb038f10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:03.395597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013923/publication.txtobserved cc58be40be6f01dd95d839874d725064...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. |
|---|