ISRC ARG991021453
Verified recording
ARG991021453 is “Zamba de Vargas” by Atahualpa Yupanqui,
registered on the CopyrightChains blockchain with CopyrightID
0xb3567f7d6c45e2bcf4467728c164439322021521703e196ad5b929689af34bbe and independently timestamped
in Bitcoin block 960302 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991021453.
Recording identifiers
- ISRC
- ARG991021453
- Title
- Zamba de Vargas
- Artist
- Atahualpa Yupanqui
- CopyrightID (CopyrightChains transaction hash)
0xb3567f7d6c45e2bcf4467728c164439322021521703e196ad5b929689af34bbe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:09:33+00:00
- Bitcoin block
- 960302
- Canonical record hash
sha256:f5142c13cc8576fa75f87d57f4c9943dc92fb107aee7dbf114760141e9121f20- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991021453
- Bitcoin block existence check
- https://blockstream.info/api/block/960302