ISRC USANG2243561
Verified recording
USANG2243561 is “Tristeza Não Tem Fim, Uma Margarita Sim” by Buena Vista,
registered on the CopyrightChains blockchain with CopyrightID
0x2f982d7f840924d14ca024e0c6542dd14900a8946d1dc54d4fe8e7ad2a3b244c and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2243561.
Recording identifiers
- ISRC
- USANG2243561
- Title
- Tristeza Não Tem Fim, Uma Margarita Sim
- Artist
- Buena Vista
- CopyrightID (CopyrightChains transaction hash)
0x2f982d7f840924d14ca024e0c6542dd14900a8946d1dc54d4fe8e7ad2a3b244c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:b85b36524b7346cb8564c4040d625c821f82f659696131b10c9b9840892e1463- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2243561
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Tristeza Não Tem Fim, Uma Margarita Sim · Machine-readable JSON-LD