OT-2026-000065992
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000065992) never changes.
Identity and time
| Publication number | OT-2026-000065992 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-748e-9408-dc7c598d66f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065992 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f8d44a3be0dc9f6d59a90a6a088cf7a6ecfc4c8efaaa411080a7459729184c1 |
|---|---|
| Markdown | 849ecc2641efb1ff6edc8f8120ab2ba2ad29feeb9cc10a5459f6fdfa1deb4881 |
| Publication page | 1ecf85a3d931a266b393b8197a1f43a47ae017fb5ecccf7427e58fcd52aae988 |
| Manifest | 5276fbcb3e2f15ebc6c4de337537a3669e7f534899a3f510d06f305846c1336b |
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 | p7TPkSRMTlm5sZvppiMnFV9wJVhN402FIR5Xw2C66gEuW5EAQI/sduwxgTS/2TFt8Ud2k6CuKwmcS9xQxd2YCA== |
| 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
| 2026-09-17T08:50:30.046798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065992observed 1ecf85a3d931a266b393b8197a1f43a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:30.025852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065992/manifest.jsonobserved 5276fbcb3e2f15ebc6c4de337537a366...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:30.002519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065992/publication.mdobserved 849ecc2641efb1ff6edc8f8120ab2ba2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:29.980797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065992/publication.txtobserved 1f8d44a3be0dc9f6d59a90a6a088cf7a...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. |
|---|