OT-2026-000064916
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, 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-2026-000064916) never changes.
Identity and time
| Publication number | OT-2026-000064916 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debd-7b40-8863-c22463625481 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064916 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84b53a20073fe7e5a5fb5d0251c9a2882bd81e09938c982c119982a72dfe88b9 |
|---|---|
| Markdown | 748e2dabfa05718eb663059e2a7d608acce978bcd2a69b13944857f6ad95d6c1 |
| Publication page | 245be74679c33efd1071d5e84af53b922a6c1b03cc8e34a154e5fcfba042da34 |
| Manifest | e334525a756274eed522b4ec6a1ae430f171d3053ff26beb4f7c38262dde597b |
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 | EFUMoF0HGKL2gAE/4ybtkDaYa3ntjbmQ4PNuaCQNnXVghka5KtbOwX3hPKo8vDTsFP9kIIlKlH5QS9CUoDmhBg== |
| 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
| 2026-09-17T10:35:50.990589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064916observed 245be74679c33efd1071d5e84af53b92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:50.973237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064916/manifest.jsonobserved e334525a756274eed522b4ec6a1ae430...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:50.954492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064916/publication.mdobserved 748e2dabfa05718eb663059e2a7d608a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:50.935893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064916/publication.txtobserved 84b53a20073fe7e5a5fb5d0251c9a288...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. |
|---|