OT-2026-000034444
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, 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-2026-000034444) never changes.
Identity and time
| Publication number | OT-2026-000034444 · never reused |
|---|---|
| Internal UUID | 01a0ae76-12eb-7b13-b43d-d3face0eb283 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:48.823624Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034444 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3c8139012c5bdacecbbb6520cc9280f98fca77c308a852dee59a5d96c8b6fa0 |
|---|---|
| Markdown | 3738f572832b8002b8455aeef3228c13a031181bea5950983299bb624b146c6a |
| Publication page | c4870c4158c0db22c5cac74d00c9205c156a99b6c12f6a0de8c5029b070374d2 |
| Manifest | 849d0e09cbb5f76cfc41427df5ba240cf0a97ccca0363b342c5b9155b7829d1f |
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 | 5tg1aUzcjMyrsEPfu/TMVO0tRjqL1db+aQNYOAdHTX1PHRzgpRWnqZuouyPFNhX6xN9n4DolgRBq/0HWuZ8pBw== |
| 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
| 2026-09-17T11:30:46.196665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034444observed c4870c4158c0db22c5cac74d00c9205c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:46.173441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034444/manifest.jsonobserved 849d0e09cbb5f76cfc41427df5ba240c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:46.152470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034444/publication.mdobserved 3738f572832b8002b8455aeef3228c13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:46.134849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034444/publication.txtobserved f3c8139012c5bdacecbbb6520cc9280f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:00.960494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034444observed c4870c4158c0db22c5cac74d00c9205c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:00.941589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034444/manifest.jsonobserved 849d0e09cbb5f76cfc41427df5ba240c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:00.925043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034444/publication.mdobserved 3738f572832b8002b8455aeef3228c13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:00.906692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034444/publication.txtobserved f3c8139012c5bdacecbbb6520cc9280f...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. |
|---|