OT-2026-000008459
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, 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-2026-000008459) never changes.
Identity and time
| Publication number | OT-2026-000008459 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-738b-8478-8a437cd082db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008459 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4711beff3926a3b0564e2774e4a0edae094a7e251b4d4beb438d7813239c07e |
|---|---|
| Markdown | 56d8088b7e8713c1dc5a042af091bfeac6c16476835e1ec27bc277c527617376 |
| Publication page | 4a47af2b0eda48864f818ab8c0f239bf00bffc0d798bfeefea892c4a3709400c |
| Manifest | 53611cfb7be7066eccb86fdd59f88e958d95b572438791476d491d6925053e52 |
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 | ZEyu5O0rYWQnRsOIMyMMiRAJ9xI1yPc7ms9i5Yc+1EaJIbWeFRNDSJheYc6lzvunkoELtk4oxgIaaVGWEDDbAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:20.781052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008459observed 4a47af2b0eda48864f818ab8c0f239bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:20.763093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008459/manifest.jsonobserved 53611cfb7be7066eccb86fdd59f88e95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:20.745027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008459/publication.mdobserved 56d8088b7e8713c1dc5a042af091bfea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:20.724358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008459/publication.txtobserved e4711beff3926a3b0564e2774e4a0eda...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. |
|---|