OT-2026-000027148
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, 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-2026-000027148) never changes.
Identity and time
| Publication number | OT-2026-000027148 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-7833-95dd-93a01eaa191d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027148 |
| Status | PUBLIC |
Content hashes
| Canonical text | d789bf348c672b5579ce7a2fd945ae21d9611a7bb65773dfaa79ad279797de6b |
|---|---|
| Markdown | d1e0f536a5d44a9406681c7f84bc397f17cca693bb5e9840c1838bcbd11add57 |
| Publication page | 4e642cdc55c1abeb7151f424acef5413372c933a76fc79d2428adb7020f19743 |
| Manifest | 2541e08ec1f35cdb5c224143be94a8e887c1acb5fdf4bc1cba8830fbab24612c |
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 | rs0yUMY6CfHEfQi9jzKKBuMSAiYWeej4QyY2OOPFZZ5Qw7wq+a9aMsRrfNEY+nz002KzN9yXtw88waF23rN3DA== |
| 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
| 2026-09-17T11:43:55.586015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027148observed 4e642cdc55c1abeb7151f424acef5413...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:55.570660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027148/manifest.jsonobserved 2541e08ec1f35cdb5c224143be94a8e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:55.554056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027148/publication.mdobserved d1e0f536a5d44a9406681c7f84bc397f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:55.537367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027148/publication.txtobserved d789bf348c672b5579ce7a2fd945ae21...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. |
|---|