OT-2026-000024449
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, sustained blow-off before 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-2026-000024449) never changes.
Identity and time
| Publication number | OT-2026-000024449 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8ca-7686-8858-29d28afe7b0f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024449 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b4b10f344258b1efcb02175d06efdc1b63553b267c462babf12977954b599b8 |
|---|---|
| Markdown | 0bae33fec8d59cf0797cd0e66ee9b9b59c1764fa1b7f0d157a923b8ccf588b41 |
| Publication page | 9345a7037d6817fbc53d6419fc0b14ddcb7787b95765ac23797341d158ef604c |
| Manifest | f0ce65e5881758d9baad54e757c1cdf944e1b976294feefebb8592439aad7933 |
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 | XEd8qlru6H19RE5+f3/TrWvk4ipCjbmdjadNChmko6XsymoQOhShc4mfBqpcL4yB0CpWMFhurcWDdvcMrN15BA== |
| 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
| 2026-09-17T11:50:20.833162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024449observed 9345a7037d6817fbc53d6419fc0b14dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:20.807703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024449/manifest.jsonobserved f0ce65e5881758d9baad54e757c1cdf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:20.786844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024449/publication.mdobserved 0bae33fec8d59cf0797cd0e66ee9b9b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:20.769368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024449/publication.txtobserved 3b4b10f344258b1efcb02175d06efdc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:35.697110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024449observed 9345a7037d6817fbc53d6419fc0b14dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:35.676502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024449/manifest.jsonobserved f0ce65e5881758d9baad54e757c1cdf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:35.655554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024449/publication.mdobserved 0bae33fec8d59cf0797cd0e66ee9b9b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:35.634781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024449/publication.txtobserved 3b4b10f344258b1efcb02175d06efdc1...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. |
|---|