ISRC US3L61528631
Verified recording
US3L61528631 is “La Cumparsita” by Amerimambo,
registered on the CopyrightChains blockchain with CopyrightID
0x6b6abd0ff5349bf7f4d55fa75d2515c15d1ef3fa3fde73f24ca2185cda5cc95f and independently timestamped
in Bitcoin block 959103 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3L61528631.
Recording identifiers
- ISRC
- US3L61528631
- Title
- La Cumparsita
- Artist
- Amerimambo
- CopyrightID (CopyrightChains transaction hash)
0x6b6abd0ff5349bf7f4d55fa75d2515c15d1ef3fa3fde73f24ca2185cda5cc95f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T05:56:21+00:00
- Bitcoin block
- 959103
- Canonical record hash
sha256:83d1247003df52ceb0a5a6ef0ee559ab8d83c8e1f09b50e6d0d1b35e12715abc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3L61528631
- Bitcoin block existence check
- https://blockstream.info/api/block/959103