OT-2026-000059004
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000059004) never changes.
Identity and time
| Publication number | OT-2026-000059004 · never reused |
|---|---|
| Internal UUID | 01a0ae89-47a1-7d00-8c54-58058e3ab863 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059004 |
| Status | PUBLIC |
Content hashes
| Canonical text | c905adfc36560530e81076cde6ef9a087f27357db2396f0e7d5e7d7dc7dc01ca |
|---|---|
| Markdown | ce2cf1f036081d1b0404c992c1cc3fddbe4a6856fc7609ecb533c860b9680003 |
| Publication page | 14f8cf9161836e6a6faf6f8a3d6834648c903a1b82ad5607b4a92597f697f6ee |
| Manifest | 9d0798135070aeb63858e65b50709e652481fa184df0fe635bc9c7da3e5901d4 |
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 | uDhkDmKMQBzO2jHAWIEzpdyQzCbwA/XbZsxZqAFZxPI+CBfn4QJ97Q+qbbvUkwkRsyXOs1LcKwkzlqD83Z0iAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:35.699670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059004observed 14f8cf9161836e6a6faf6f8a3d683464...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:35.682406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059004/manifest.jsonobserved 9d0798135070aeb63858e65b50709e65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:35.664589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059004/publication.mdobserved ce2cf1f036081d1b0404c992c1cc3fdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:35.646641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059004/publication.txtobserved c905adfc36560530e81076cde6ef9a08...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. |
|---|