OT-2026-000010503
Publication integrity record
Single cup vacuum gripper, two stage ejector, sustained 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-2026-000010503) never changes.
Identity and time
| Publication number | OT-2026-000010503 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-7f58-8ad3-fe49ff80dd27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010503 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0711a588bc23af0ac33ddff894e29f6a8dfbdb8e025a506931034ff768599c4 |
|---|---|
| Markdown | 57cc5ed42013e540813eef28657953322704dc878469fef84e7a0e87f70d4cc6 |
| Publication page | 54c98a0b05db7f3d866322e7bf95fb3fb18fd8747004bfb6f5acb9b198534da3 |
| Manifest | 5e65fcdb106d59ade429aae876556c8b329499e451d947f9dca08e898b962e9e |
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 | OmBVkbwGNU2qhYnvEJqpe5i0nYdP07DUqB/VV0DY7LJKXf+xd5p/EjCgWXoQmuzl/2uqIGLFdWsYXt3vadziBA== |
| 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
| 2026-09-17T12:14:39.447326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010503observed 54c98a0b05db7f3d866322e7bf95fb3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:39.429008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010503/manifest.jsonobserved 5e65fcdb106d59ade429aae876556c8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:39.411157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010503/publication.mdobserved 57cc5ed42013e540813eef2865795332...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:39.391773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010503/publication.txtobserved f0711a588bc23af0ac33ddff894e29f6...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. |
|---|