ISRC CLKR21600316
Verified recording
CLKR21600316 is “Señales en la Tierra de Arriba” by Kalfu,
registered on the CopyrightChains blockchain with CopyrightID
0xfc42b16bb4af87ab2f50e3b0eeee524d4824afc66ea3600d32fbb72612b81f76 and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CLKR21600316.
Recording identifiers
- ISRC
- CLKR21600316
- Title
- Señales en la Tierra de Arriba
- Artist
- Kalfu
- CopyrightID (CopyrightChains transaction hash)
0xfc42b16bb4af87ab2f50e3b0eeee524d4824afc66ea3600d32fbb72612b81f76
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:b54d8b69b6b71d2390de38c1f1d0cd67ddf94dc9b656f27557bb7e47c36ad92a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CLKR21600316
- Bitcoin block existence check
- https://blockstream.info/api/block/960099
Full record
Track page: Señales en la Tierra de Arriba · Machine-readable JSON-LD