OT-2026-000075950
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000075950) never changes.
Identity and time
| Publication number | OT-2026-000075950 · never reused |
|---|---|
| Internal UUID | 01a0ae94-2a00-7aa9-9514-3091b1779883 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075950 |
| Status | PUBLIC |
Content hashes
| Canonical text | bca3ee47344b599e192e1dd5601583bd59bf56c20f670b123d43796cdefc7379 |
|---|---|
| Markdown | f9817430a3c11620a5b5c0793a3cc0f01dc0b96e69a1b3e84452253ecc95e90b |
| Publication page | 316086c1170b7577c71d58996f2f568a0e1762db87e0cb0f897de0e213c6f23a |
| Manifest | 70cbe9c1aad3ea5cf9462aa855e183954cedc53f45232cd1e3b4f55781030a12 |
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 | 9yGukbZgxn0KrY5z4UMwKUd08+HDxD50aZy/glaQFrCBWzmot5EEq2vpZfXRAbMvLWJMfoa51oDZZRRJNiqGCw== |
| 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
| 2026-09-17T10:20:04.263461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075950observed 316086c1170b7577c71d58996f2f568a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:04.245490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075950/manifest.jsonobserved 70cbe9c1aad3ea5cf9462aa855e18395...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:04.226207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075950/publication.mdobserved f9817430a3c11620a5b5c0793a3cc0f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:04.206329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075950/publication.txtobserved bca3ee47344b599e192e1dd5601583bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:55.526700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075950observed 316086c1170b7577c71d58996f2f568a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:55.506928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075950/manifest.jsonobserved 70cbe9c1aad3ea5cf9462aa855e18395...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:55.489540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075950/publication.mdobserved f9817430a3c11620a5b5c0793a3cc0f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:55.468441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075950/publication.txtobserved bca3ee47344b599e192e1dd5601583bd...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. |
|---|