OT-2026-000088934
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000088934) never changes.
Identity and time
| Publication number | OT-2026-000088934 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7d7d-ad2a-0ea7499f1701 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088934 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5b26b3caeec55354012998dec4c3bba2e86aa0fca0beaa4d81b89916bf5b7e4 |
|---|---|
| Markdown | 862067df420492b3d6355a52fe3e33b65543c6e04aefb6e5ea80e2790e80557c |
| Publication page | d80d7e25c9cecc1e4fd8b21b6c2c0565ff86095e252a80fcea17fa1d432eb414 |
| Manifest | a53bcee95d111f03ee4d67f25d35707df5ec123b323220a3e196f21595292b2b |
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 | mqdsSu0UoMIVrrjq8gJ1BSxGVfUYN3XWmqKJ18LyFwKLgvsV0NMkn+1nfUWRO/IoITv1CHzTispFINQ59cYuBA== |
| 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
| 2026-09-17T09:48:20.612222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088934observed d80d7e25c9cecc1e4fd8b21b6c2c0565...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:20.593677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088934/manifest.jsonobserved a53bcee95d111f03ee4d67f25d35707d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:20.575519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088934/publication.mdobserved 862067df420492b3d6355a52fe3e33b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:20.556209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088934/publication.txtobserved e5b26b3caeec55354012998dec4c3bba...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. |
|---|