ISRC USCGJ2265764
Verified recording
USCGJ2265764 is “Maria De Buenos Aires: Yo Soy Maria” by Astor Piazzolla,
registered on the CopyrightChains blockchain with CopyrightID
0x9c885db45e6a707386e027ea1b1bd9db3376df0ae020b72c1f235d2ba97da129 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2265764.
Recording identifiers
- ISRC
- USCGJ2265764
- Title
- Maria De Buenos Aires: Yo Soy Maria
- Artist
- Astor Piazzolla
- CopyrightID (CopyrightChains transaction hash)
0x9c885db45e6a707386e027ea1b1bd9db3376df0ae020b72c1f235d2ba97da129
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:cbc522d707e6bb21ee68c8f23de8a466b67b55a3ffbeda7073ab20ed5291d422- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2265764
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Maria De Buenos Aires: Yo Soy Maria · Machine-readable JSON-LD