OT-2026-000070109
Publication integrity record
Foam pad vacuum gripper, two zone face, plant vacuum fed, supply line pressure sensor, 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-2026-000070109) never changes.
Identity and time
| Publication number | OT-2026-000070109 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-78ab-b582-e45c7322bf29 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070109 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e695fa1e0e2ee546338b1dc3cfb39aa310959f601e5097ef560050368fd8b4f |
|---|---|
| Markdown | c136c9f4461311e1037fd34b1deaa5e14aeeb2e40fd7ffed20611af53c7bfca1 |
| Publication page | fb4631dab10f76a5407a3015a8a1e30d4493251fd9def13fb45e8d86e6eb9673 |
| Manifest | 233ee7bb544b39f7f1147a3243bacb12f90c131842e0019325c42836c292a601 |
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 | 3XDrjtElvEAsqA42R5XHwOKAciwm73SQY7P8n7FRGDVpyYwoNAUp/KQMurL1DkOc0TmdmsNO/qKyGivrUY9TBw== |
| 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
| 2026-09-17T10:27:04.895276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070109observed fb4631dab10f76a5407a3015a8a1e30d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:04.877027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070109/manifest.jsonobserved 233ee7bb544b39f7f1147a3243bacb12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:04.857928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070109/publication.mdobserved c136c9f4461311e1037fd34b1deaa5e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:04.841459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070109/publication.txtobserved 3e695fa1e0e2ee546338b1dc3cfb39aa...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. |
|---|