ISRC US2BR9700921
Verified recording
US2BR9700921 is “Tambo” by Oscar D'León,
registered on the CopyrightChains blockchain with CopyrightID
0x13ef6ca7b0b1385d6c82c79c59d79c99d542eda9ade5e73a8075b9de2370452e and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2BR9700921.
Recording identifiers
- ISRC
- US2BR9700921
- Title
- Tambo
- Artist
- Oscar D'León
- CopyrightID (CopyrightChains transaction hash)
0x13ef6ca7b0b1385d6c82c79c59d79c99d542eda9ade5e73a8075b9de2370452e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:e0b74d733f1930650f5e98249666a6502c11ecaadb7c1638814eac3b2bafe64b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2BR9700921
- Bitcoin block existence check
- https://blockstream.info/api/block/956889