ISRC ES6101220014
Verified recording
ES6101220014 is “Negra Sombra” by Roger Mas,
registered on the CopyrightChains blockchain with CopyrightID
0x5f3e4dd7238c3b2d5c1b5b6686f47e6a1e813a50f4dee34926ccdd99d37149aa and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6101220014.
Recording identifiers
- ISRC
- ES6101220014
- Title
- Negra Sombra
- Artist
- Roger Mas
- CopyrightID (CopyrightChains transaction hash)
0x5f3e4dd7238c3b2d5c1b5b6686f47e6a1e813a50f4dee34926ccdd99d37149aa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:c91d11dc93f2288e9fb078b23e21ed6a492e38f6431fb6576ec5b540a2449168- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6101220014
- Bitcoin block existence check
- https://blockstream.info/api/block/960389