OT-2026-000027097
Publication integrity record
Single cup vacuum gripper, common isolation valve, pump 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-2026-000027097) never changes.
Identity and time
| Publication number | OT-2026-000027097 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-7776-bcbd-da28d6365cd4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027097 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17cbb8fd2ff917e66f9460a4eba0e959d802ea5dd605b0502e58e32684f16d1c |
|---|---|
| Markdown | 99adf41db8c79bb4ba892dd137fb0eafe6173ee715b2caade5e6a6e09892e072 |
| Publication page | 0dc2d7b1226b925fa09f6d705f7c66e66ac467e983aa9cf0a961352d3c7bd692 |
| Manifest | 121763f9cfa1523bece8a596acdca1416a65d6167c17f8f73c0531bd6ff38d2f |
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 | 54pi69B0LMjhg8xo3TlM0JhdknJzax/rHPWRGaN/04PgYVChCBXM4sMdDSZll64T5PWY0torz8Z26MXmKMnRDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:43:51.915307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027097observed 0dc2d7b1226b925fa09f6d705f7c66e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:51.898463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027097/manifest.jsonobserved 121763f9cfa1523bece8a596acdca141...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:51.881435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027097/publication.mdobserved 99adf41db8c79bb4ba892dd137fb0eaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:51.866117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027097/publication.txtobserved 17cbb8fd2ff917e66f9460a4eba0e959...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. |
|---|