OT-2026-000042993
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000042993) never changes.
Identity and time
| Publication number | OT-2026-000042993 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3277-76ea-8f8e-87f788a54d52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042993 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9220a9dd020c7ed2b74f72f4d8995042b1d355875267de354a3937df4609cb0 |
|---|---|
| Markdown | dbb562ac2794f6d1d87496073ab3834d9ea300d0d22c1a00af76a8cb995ed13e |
| Publication page | 003f949be21fc2a7de78095f452cab423394fa737ed92ce4746681a5d6c55fd2 |
| Manifest | 71e205cf8c2ded60962a134730b03825d38ac549ccd926ad5033a066a085f259 |
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 | u3FPMLKW6klAf0P9dsERkBXcW9WziTl/PT5lq5JqiiVk+IwX5J3dy0l59GhW8ZH58W2xVX2py55245x0oBspAA== |
| 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
| 2026-09-17T11:13:17.948120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042993observed 003f949be21fc2a7de78095f452cab42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:17.930305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042993/manifest.jsonobserved 71e205cf8c2ded60962a134730b03825...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:17.912091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042993/publication.mdobserved dbb562ac2794f6d1d87496073ab3834d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:17.894389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042993/publication.txtobserved c9220a9dd020c7ed2b74f72f4d899504...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. |
|---|