ISRC ARG991038507
Verified recording
ARG991038507 is “Era Solo una Amiguita” by Rosa Negra,
registered on the CopyrightChains blockchain with CopyrightID
0x27023c86c531eb1f42a2a2178c86c4cb816598444fd9cb9a719c2a8755a4e49e and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991038507.
Recording identifiers
- ISRC
- ARG991038507
- Title
- Era Solo una Amiguita
- Artist
- Rosa Negra
- CopyrightID (CopyrightChains transaction hash)
0x27023c86c531eb1f42a2a2178c86c4cb816598444fd9cb9a719c2a8755a4e49e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:582632c0e06cdc3bfaba951a91078784cd1520246ae37313e2d90d043023f226- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991038507
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Era Solo una Amiguita · Machine-readable JSON-LD