OT-2026-000022101
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000022101) never changes.
Identity and time
| Publication number | OT-2026-000022101 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-bb5c-7b05-9285-a92ac99c37f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:53.201585Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022101 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d321c186d6b849b87abccbbef52cf4e1cc4abb535f0f45937ab47f38eff9abf |
|---|---|
| Markdown | 55be770065a7cb1b66ab3b61756830445d58dc5d1c811741e3132ca3a55b280f |
| Publication page | e1043a87dac2c0389a195b0b2fcde68016dd96761bed2c9108dc7651088c8292 |
| Manifest | 691667f2f9cb0dfd03968bf11560a9480e6329ccef241b17202dd4b698d40e34 |
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 | XtETwemzKYgufqBMowwesqLQrg6xJl7wPptpUxFXiMGv6hjO6Sbh/rahGojI0rqAn46otX/ZWf9KLIf8CBpfCw== |
| 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
| 2026-09-17T11:54:48.080038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022101observed e1043a87dac2c0389a195b0b2fcde680...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:48.060314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022101/manifest.jsonobserved 691667f2f9cb0dfd03968bf11560a948...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:48.042960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022101/publication.mdobserved 55be770065a7cb1b66ab3b6175683044...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:48.025517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022101/publication.txtobserved 5d321c186d6b849b87abccbbef52cf4e...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. |
|---|