OT-2026-000012348
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, 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-2026-000012348) never changes.
Identity and time
| Publication number | OT-2026-000012348 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-7f2a-8319-1f54e481f438 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012348 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd0e9bff904a673936c82e7084308c9ce391ea44e906321ed6936c357b15a0b4 |
|---|---|
| Markdown | bbde263ba98e2fa04f883582ce817fbf3f50ecf6099b5d4038e985e8520091e3 |
| Publication page | 4e3bfe9e92b0cbe7b04afe625115851e95fee00aacb3bdb5fd2df3dbe35ab981 |
| Manifest | e6506ebf5db4deab87905a583ad62dddb111db9db312217586463f16e997cfd3 |
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 | 6fPyP34cUKowVkjKhpU5s9dxQpceJMyrqWKkb6E9/no4A7oVvW7EXk4k3nv9BzoZzzAbJq479riNGFsE5iHjAg== |
| 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
| 2026-09-17T12:11:49.775954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012348observed 4e3bfe9e92b0cbe7b04afe625115851e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:49.758415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012348/manifest.jsonobserved e6506ebf5db4deab87905a583ad62ddd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:49.739384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012348/publication.mdobserved bbde263ba98e2fa04f883582ce817fbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:49.719620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012348/publication.txtobserved bd0e9bff904a673936c82e7084308c9c...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. |
|---|