ISRC ARF070700540
Verified recording
ARF070700540 is “Caballo Viejo” by Los Tucu Tucu,
registered on the CopyrightChains blockchain with CopyrightID
0xfbfee36d82d8375d6bb9bd1ce3164eb033bb53df4dd834661a7591b9aeb077cd and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF070700540.
Recording identifiers
- ISRC
- ARF070700540
- Title
- Caballo Viejo
- Artist
- Los Tucu Tucu
- CopyrightID (CopyrightChains transaction hash)
0xfbfee36d82d8375d6bb9bd1ce3164eb033bb53df4dd834661a7591b9aeb077cd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:301ed55b591891386f37c4254c3b23e044f05b024972119b7ec953bbf7469468- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF070700540
- Bitcoin block existence check
- https://blockstream.info/api/block/960327