OT-2026-000048165
Publication integrity record
Single cup vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000048165) never changes.
Identity and time
| Publication number | OT-2026-000048165 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de2-7895-bc3b-34eec7681152 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048165 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc20c04ca5c34a8352ed58dbacd7420f6a32bc24eec085ec14a58b9c423f8fce |
|---|---|
| Markdown | 372e3066148e32e5fe3079507bf3519b0e1f599a7c941c8857650b69e7ecbbb7 |
| Publication page | 9f08248a73c68f6d21d521b85d9de4d4006e47dae3dac2794f85e9576b51d6c4 |
| Manifest | 003446f0830d3a32e41db59287e00c1fc139c503d3b42bb52be4a3ba6275eabf |
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 | 8my4SYan72i0AMtKdQgbH+EthmsG+Bk64KzkSOaJaj7VBOZGfLEFiZqc5sfdPgQC4HHlKdPofOF9JU/BB3J4Bw== |
| 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
| 2026-09-17T11:04:41.854116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048165observed 9f08248a73c68f6d21d521b85d9de4d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:41.836122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048165/manifest.jsonobserved 003446f0830d3a32e41db59287e00c1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:41.817686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048165/publication.mdobserved 372e3066148e32e5fe3079507bf3519b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:41.797007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048165/publication.txtobserved fc20c04ca5c34a8352ed58dbacd7420f...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. |
|---|