OT-2026-000022009
Publication integrity record
Two cup vacuum gripper, two 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-2026-000022009) never changes.
Identity and time
| Publication number | OT-2026-000022009 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-bb5c-7dba-887e-c1ef9fc23371 · 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-2026-000022009 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73f177b909f3d59452ae030a4f1f99727ce511e1c0686b1ce855671df4af3106 |
|---|---|
| Markdown | eea546f10cca197f3b132325d42aa96800562f9ab580db6c7e2270999ea7bcaf |
| Publication page | f50854da8527596650e29981f3c88d83cac38b1a9477cdc72348897ea3ee33e9 |
| Manifest | e81df9c86ed556290602cec8f045cc6bf1caf4a092cac4722c73fa28d9383beb |
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 | Gwp8D0viu1QTVp5F4Ie0qeSPzeHkZwDu8cXvtvREiS82neqwx2C8Zr6jFbdp2nHetq0oEN/Pd2Ho0pAodaM/CA== |
| 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
| 2026-09-17T11:54:41.432888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022009observed f50854da8527596650e29981f3c88d83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:41.417018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022009/manifest.jsonobserved e81df9c86ed556290602cec8f045cc6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:41.399392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022009/publication.mdobserved eea546f10cca197f3b132325d42aa968...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:41.381797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022009/publication.txtobserved 73f177b909f3d59452ae030a4f1f9972...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. |
|---|