ISRC USA4N1200750
Verified recording
USA4N1200750 is “Cántico de Simeón” by Pedro Rubalcava,
registered on the CopyrightChains blockchain with CopyrightID
0x669c07ce913471b9eebbd5752bf49f6781072c4ceb4a672ad4160df467449189 and independently timestamped
in Bitcoin block 960259 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA4N1200750.
Recording identifiers
- ISRC
- USA4N1200750
- Title
- Cántico de Simeón
- Artist
- Pedro Rubalcava
- CopyrightID (CopyrightChains transaction hash)
0x669c07ce913471b9eebbd5752bf49f6781072c4ceb4a672ad4160df467449189
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:51:24+00:00
- Bitcoin block
- 960259
- Canonical record hash
sha256:941a012b38e3804187e4d4b3dff0c8e201a412fdcce1a93e901c3b3f5aa73a1b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA4N1200750
- Bitcoin block existence check
- https://blockstream.info/api/block/960259