OT-2026-000007209
Publication integrity record
Magnetic end effector, plant vacuum fed, contact triggered, permanent magnet, on a tool changer
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-2026-000007209) never changes.
Identity and time
| Publication number | OT-2026-000007209 · never reused |
|---|---|
| Internal UUID | 01a0a976-a065-7aa2-9351-02c2b99e7a88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:05:18.951559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007209 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07d1b87d003c63450d3af561ec7647523e922f7198e0a14b5b62d0de71fa2363 |
|---|---|
| Markdown | 879b0606da4c54872279d0b146289f79736f9f033746e9ddd772516d0dc554e6 |
| Publication page | ec8dc96e08a7d171bee78629219044192b49df02d0ef396bb864a00acfe0639a |
| Manifest | 1efbc8f5dc123090845c88bdcc891085233cca81e2a6dbfa61128828f620936b |
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 | cdXuGqyLZ9EAiP3Gq2MKG3YtKJkCbxWxxO1rCu1zdgTdT1+zj/FgRxBrSY9DTiLk78taIgupXSKaAsj0LiTMAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:10:15.713660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007209observed ec8dc96e08a7d171bee7862921904419...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:15.702083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007209/manifest.jsonobserved 1efbc8f5dc123090845c88bdcc891085...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:15.690243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007209/publication.mdobserved 879b0606da4c54872279d0b146289f79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:15.677625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007209/publication.txtobserved 07d1b87d003c63450d3af561ec764752...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. |
|---|