OT-2026-000064881
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented after 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-2026-000064881) never changes.
Identity and time
| Publication number | OT-2026-000064881 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debd-783d-a668-0b2ee98b42f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064881 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8006d7c27abe7f64e651030cdd2bb6f7803d632cc56efdba8008bc822c2b1ae |
|---|---|
| Markdown | c60b8400e255f950dbc036def3653219334f1a8102a61576a92ea488e47aa8ff |
| Publication page | b8d4e694ab18e4c1cfe0743b5e913dae0d439351ca54d7491dd76286ae0b8167 |
| Manifest | 4228e912bebcd88bae363d2a61a88d3a8ab2594829b6c3fd1ada4ef23a01edc0 |
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 | f09DC5e69Jz6RQLttsijUvwZmeBKeT2lg2KB1Th2zmCHAwafJxrPvexghe3mg1GqZyQCDviWlZsAf66FypykAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:35:48.360567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064881observed b8d4e694ab18e4c1cfe0743b5e913dae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:48.341938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064881/manifest.jsonobserved 4228e912bebcd88bae363d2a61a88d3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:48.322094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064881/publication.mdobserved c60b8400e255f950dbc036def3653219...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:48.303688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064881/publication.txtobserved a8006d7c27abe7f64e651030cdd2bb6f...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. |
|---|