OT-2026-000057632
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000057632) never changes.
Identity and time
| Publication number | OT-2026-000057632 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2694-7f7b-a79f-3fe0cb79645a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057632 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4533ec518cace0b2652d3287b821b4843a9f7116ab611e760173fa3c97851da4 |
|---|---|
| Markdown | 60df9d7f9e7f77c4c0e81b9fb59a7a6ef470dca43bf4e5f5fefdfa4302b91fc2 |
| Publication page | e92f5baae7a1d6f3609b0d6d839e07e0f3e5a73ce9594c9936a2db1eae994ad6 |
| Manifest | 1a1a77ea1430ce4e00edbc6f5e997fd92e93605625cefca73aa2e330d4315906 |
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 | gWsPbqWYuR7wxWoVmOlF7J3p4ITCETX0AS3fcmRU9BaU2o6eJaZk92ZkQkY78MYNpXTo+3znA+qm6PrbvYvMBA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:48:11.633682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057632observed e92f5baae7a1d6f3609b0d6d839e07e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:11.616286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057632/manifest.jsonobserved 1a1a77ea1430ce4e00edbc6f5e997fd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:11.597389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057632/publication.mdobserved 60df9d7f9e7f77c4c0e81b9fb59a7a6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:11.578670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057632/publication.txtobserved 4533ec518cace0b2652d3287b821b484...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. |
|---|