OT-2026-000055408
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000055408) never changes.
Identity and time
| Publication number | OT-2026-000055408 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a101-7051-8447-491465fcf908 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055408 |
| Status | PUBLIC |
Content hashes
| Canonical text | 577db559996412a46720eade993df678d68ec0a963f8876768e48468b1c2e15e |
|---|---|
| Markdown | 9e8e95ee8740738ceea5b051eeb54b49811b8b5ceb8daffc22758ed4de1e73a4 |
| Publication page | 38ebf9c49b530654ad78d2b13b30e93a068855bfc51c10a7705ed914dfbfe841 |
| Manifest | 9a79194c94f8890fd919c4dccf60d0017e37d80fe791610f40fd5e580b95b9c4 |
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 | /FFKqf4QG40NxXD0vai+6WQvbDYtfFDqNaf52UkPnUY70pzX87WJ4MUvPEzfurmMY/BUq4E76g3Abf+H9KfEBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:52:03.058272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055408observed 38ebf9c49b530654ad78d2b13b30e93a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:03.041032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055408/manifest.jsonobserved 9a79194c94f8890fd919c4dccf60d001...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:03.000619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055408/publication.mdobserved 9e8e95ee8740738ceea5b051eeb54b49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:02.964857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055408/publication.txtobserved 577db559996412a46720eade993df678...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. |
|---|