OT-2026-000022125
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000022125) never changes.
Identity and time
| Publication number | OT-2026-000022125 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fb-79fb-9216-9d7b6b78f4c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022125 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9bfe328d7ad5e3311bec63971a56bbe52a8cdc8c56a9be862bdd24e7b722a74 |
|---|---|
| Markdown | 866a5bb576557e00cd85a2b8a29f37aefbe0b4ddb2ef30ec44ed891b39d701e0 |
| Publication page | ac398760d226980a7a94812c5c29e4f63f77265031f5bc33274d4082bb84b252 |
| Manifest | 7ac29898c77491d30754293bc6e96372a9db4ca7e6e216e27bd073e9bc1c2dca |
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 | tZhIKhbsjomsUBTRJAR+uPIoeTk8OZR8fhQfafBIYjfyS+lbjAuWUDh3zPtn1b2f5X9UGxCqVTBabIrwsrGwBA== |
| 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
| 2026-09-17T11:52:44.624091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022125observed ac398760d226980a7a94812c5c29e4f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:44.607189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022125/manifest.jsonobserved 7ac29898c77491d30754293bc6e96372...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:44.589053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022125/publication.mdobserved 866a5bb576557e00cd85a2b8a29f37ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:44.570832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022125/publication.txtobserved a9bfe328d7ad5e3311bec63971a56bbe...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. |
|---|