OT-2026-000030115
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, pulsed 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-2026-000030115) never changes.
Identity and time
| Publication number | OT-2026-000030115 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e4ff-7afa-882f-637ce6910a58 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030115 |
| Status | PUBLIC |
Content hashes
| Canonical text | 585e4d84f86c2e2ca60c6a1770136c30d1647929a1d62731eeeb6437e35ff0e7 |
|---|---|
| Markdown | 20ce97cec689f3217bb610d625f53e43fd704f7f0fe4925422d32418828b1b5c |
| Publication page | 96f6256162acebfe59ecaeecd09101a7e35c937ae9a24a60ca5099fc3566fdb3 |
| Manifest | ff19dd624167bf72c21b63955bc1b2f6c7569112415b19d5c2f018ea565daddf |
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 | 8Wqug4TVyEx8fE3xZMFz24kYl2aJ16QH66fQTZPfrPSyhj7w1/MlJTQJibMrliNULR3XbVdys1sA7Va/JGTvCw== |
| 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
| 2026-09-17T11:40:20.909469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030115observed 96f6256162acebfe59ecaeecd09101a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:20.890150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030115/manifest.jsonobserved ff19dd624167bf72c21b63955bc1b2f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:20.867837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030115/publication.mdobserved 20ce97cec689f3217bb610d625f53e43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:20.848040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030115/publication.txtobserved 585e4d84f86c2e2ca60c6a1770136c30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:42.857168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030115observed 96f6256162acebfe59ecaeecd09101a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:42.841098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030115/manifest.jsonobserved ff19dd624167bf72c21b63955bc1b2f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:42.820022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030115/publication.mdobserved 20ce97cec689f3217bb610d625f53e43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:42.801882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030115/publication.txtobserved 585e4d84f86c2e2ca60c6a1770136c30...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. |
|---|