OT-2026-000063004
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000063004) never changes.
Identity and time
| Publication number | OT-2026-000063004 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-7ff9-b732-f4e53071f8c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063004 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc03bb52ef875d2a345a53566db20b64e31e69fbc7812115fc6cf4dd089eda32 |
|---|---|
| Markdown | b78622d1feb058c1fd0dd286251597e082884032e234788e9128589e221324ba |
| Publication page | 6abbc7154ed0715af5ffcc2f7ddcf7c6ca0859e978e3225a8ce5b285e9fde3b7 |
| Manifest | 3f277ce3a602c37b936b0e613e65b0c84fb2e980f2241b26c859ed9b4974b756 |
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 | YAOhBW4FdNtigYTxDoxifdrY4BoTohLnUrsplfetSR1kyLEQcIRwvIrxNa/0T9fJNJ4MVAgj8itZfkrK8JDICg== |
| 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
| 2026-09-17T10:40:32.433410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063004observed 6abbc7154ed0715af5ffcc2f7ddcf7c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:32.400563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063004/manifest.jsonobserved 3f277ce3a602c37b936b0e613e65b0c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:32.379471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063004/publication.mdobserved b78622d1feb058c1fd0dd286251597e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:32.360110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063004/publication.txtobserved dc03bb52ef875d2a345a53566db20b64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:44.879888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063004observed 6abbc7154ed0715af5ffcc2f7ddcf7c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:44.862659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063004/manifest.jsonobserved 3f277ce3a602c37b936b0e613e65b0c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:44.844843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063004/publication.mdobserved b78622d1feb058c1fd0dd286251597e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:44.826537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063004/publication.txtobserved dc03bb52ef875d2a345a53566db20b64...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. |
|---|