ISRC USANG2156393
Verified recording
USANG2156393 is “El R de Sd” by Grupo Marca Registrada,
registered on the CopyrightChains blockchain with CopyrightID
0x87273154ac9fdd2d9b843469b8cf45356be37bf84f6c3fb0558738fbd0fe57c5 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2156393.
Recording identifiers
- ISRC
- USANG2156393
- Title
- El R de Sd
- Artist
- Grupo Marca Registrada
- CopyrightID (CopyrightChains transaction hash)
0x87273154ac9fdd2d9b843469b8cf45356be37bf84f6c3fb0558738fbd0fe57c5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:0b3665bd98c22251b7aad1e0a02928eeb4ac3acc8c09b9fd0a2694f0d8df4199- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2156393
- Bitcoin block existence check
- https://blockstream.info/api/block/953515