OT-2026-000067592
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000067592) never changes.
Identity and time
| Publication number | OT-2026-000067592 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-709e-b677-df71adcce66d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067592 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78f60ea4fcca907f4c55dab1544e6bdaad9ab3b6ea8798565f8da03b59733d9a |
|---|---|
| Markdown | 422c31a876fe3a04289380decbfa09ee9082756828d22e9b3125276c7a4caa24 |
| Publication page | b30cc8c463fda942ed78dd02873cbd03b77803346af6575769d7c6dfd9752357 |
| Manifest | f98da74a0c1fb47d36bcd64fefb3b40814d6588eaf9f1cf599d234ff60696500 |
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 | SG71DDDPu0OCkekFIOXCiCOg01xtg2Ak1ry94Po3weETCH9+Wkk2g88iX/hueWGvNBO9LIEhqs/wssI0nHv0Bw== |
| 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
| 2026-09-17T10:31:54.477111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067592observed b30cc8c463fda942ed78dd02873cbd03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:54.460395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067592/manifest.jsonobserved f98da74a0c1fb47d36bcd64fefb3b408...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:54.443920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067592/publication.mdobserved 422c31a876fe3a04289380decbfa09ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:54.426918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067592/publication.txtobserved 78f60ea4fcca907f4c55dab1544e6bda...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. |
|---|