OT-2026-000045293
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000045293) never changes.
Identity and time
| Publication number | OT-2026-000045293 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76a-7543-acf6-74e48f6bea71 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045293 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b0e86db202beb700b1be86bb34786668ff1e6df914fab551d3a860d2f7652b6 |
|---|---|
| Markdown | dec88cc67644afb3040f825eee57a7b35dc037a19ee29bc8df7d44208d49ca7c |
| Publication page | b711c3f1a34e66f7313ecc075770a7512c44b7a080a92b9d684d2d73ca7e6128 |
| Manifest | 5f447fba92c7f136b86cad78dfdb496b3eb533857a0f47da349b5cb6e3a805c9 |
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 | grlo19VB/Wnw86WgV0mNVCdtA8+jsV9xirmAlLkKu3bSuBqWe3IaXk7MtHzWdQiAnPf5BzalRvVfuh4zwrzUBg== |
| 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
| 2026-09-17T11:10:30.746303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045293observed b711c3f1a34e66f7313ecc075770a751...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:30.722505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045293/manifest.jsonobserved 5f447fba92c7f136b86cad78dfdb496b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:30.703421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045293/publication.mdobserved dec88cc67644afb3040f825eee57a7b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:30.683141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045293/publication.txtobserved 9b0e86db202beb700b1be86bb3478666...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. |
|---|