ISRC USSM10001721
Verified recording
USSM10001721 is “Cuesta abajo (Tango canción) - Voice” by Carlos Gardel,
registered on the CopyrightChains blockchain with CopyrightID
0x079f07295754474b88bc8badd47ecee15b5211c379b1d60a453136421620cd88 and independently timestamped
in Bitcoin block 960489 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10001721.
Recording identifiers
- ISRC
- USSM10001721
- Title
- Cuesta abajo (Tango canción) - Voice
- Artist
- Carlos Gardel
- CopyrightID (CopyrightChains transaction hash)
0x079f07295754474b88bc8badd47ecee15b5211c379b1d60a453136421620cd88
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:40:43+00:00
- Bitcoin block
- 960489
- Canonical record hash
sha256:9528ce6f09640574c0751cb414d647ed1a20ae06c4db43ae3e3cadfa50edb9f3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10001721
- Bitcoin block existence check
- https://blockstream.info/api/block/960489
Full record
Track page: Cuesta abajo (Tango canción) - Voice · Machine-readable JSON-LD