ISRC ARF100900190
Verified recording
ARF100900190 is “Canción para un Niño en la Calle (with René Pérez)” by Mercedes Sosa,
registered on the CopyrightChains blockchain with CopyrightID
0x624dc57db997b00f6b49b3b4b3f925b46e30ed4276f4204981d18c49e235a7ae and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF100900190.
Recording identifiers
- ISRC
- ARF100900190
- Title
- Canción para un Niño en la Calle (with René Pérez)
- Artist
- Mercedes Sosa
- CopyrightID (CopyrightChains transaction hash)
0x624dc57db997b00f6b49b3b4b3f925b46e30ed4276f4204981d18c49e235a7ae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:6a11c1e60a2a80b0531636d18a331f597005a5679c39f41635903db275f7eff5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF100900190
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Canción para un Niño en la Calle (with René Pérez) · Machine-readable JSON-LD