OT-2026-000025591
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, pulsed blow-off before 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-2026-000025591) never changes.
Identity and time
| Publication number | OT-2026-000025591 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-7c1b-9ddb-8eca4dc2abe1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025591 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cb24e61c24c98ffcf0b86465109c6615c1baa7a4d00a7b63e8251ae9fa37bd5 |
|---|---|
| Markdown | a820e28abfb3dbd1940747bb6c9f934fd40eda9eef02910b6b8fac4a09617ae4 |
| Publication page | 7ecc6bd68b5845a19f268e62625a1b77025000b04fec338a3a0ca94c401fdd6b |
| Manifest | 87756832a07db10fecd43fc18a2b47b7b1647a286e66745aa7097a9fee3a0af0 |
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 | nvj06Uz0bBMhf9U9/QWyxMai96IP/XiV/QdDQNg+QUsMEgbh72cHX3x6k38f/7BjCnmF6eS8SXdzqgSC27OKDg== |
| 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
| 2026-09-17T11:47:43.935709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025591observed 7ecc6bd68b5845a19f268e62625a1b77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:43.912735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025591/manifest.jsonobserved 87756832a07db10fecd43fc18a2b47b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:43.892876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025591/publication.mdobserved a820e28abfb3dbd1940747bb6c9f934f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:43.872931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025591/publication.txtobserved 3cb24e61c24c98ffcf0b86465109c661...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. |
|---|