OT-2026-000033924
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000033924) never changes.
Identity and time
| Publication number | OT-2026-000033924 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a392-7fa3-9413-90a974f570fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033924 |
| Status | PUBLIC |
Content hashes
| Canonical text | e58ad06559d1f172f6cdda56592b5cd43cb859d2d1332195e4ee1eeeaa3a7b92 |
|---|---|
| Markdown | 47cb7b802cdc367f9a21103bbcdd31ad83a4c44acf9455aafb6e5057ef2f26d9 |
| Publication page | 3808d20eb62c735e9ad6e2c5f2f58ba74cb839a719d035b9b522bb8a52ffb301 |
| Manifest | 3b5abbd2578d1f7c24921be43ab93eff92c0568cc6f60c61c0081b42822828e5 |
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 | K/NwdsLdTuuE2mXTGGonimASQKUjczGd1QUtjBB8QSgJ5/T6LvKV2TZ781x7H+xqxvK7bVtncaUsdcvc0MP0DA== |
| 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
| 2026-09-17T11:32:00.490244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033924observed 3808d20eb62c735e9ad6e2c5f2f58ba7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:00.470839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033924/manifest.jsonobserved 3b5abbd2578d1f7c24921be43ab93eff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:00.453022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033924/publication.mdobserved 47cb7b802cdc367f9a21103bbcdd31ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:00.434739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033924/publication.txtobserved e58ad06559d1f172f6cdda56592b5cd4...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. |
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