ISRC BK4DA2202505
Verified recording
BK4DA2202505 is “Yin Yang” by Producto Sin Corte,
registered on the CopyrightChains blockchain with CopyrightID
0xb1db5e29c27f904aa3413613e86363db9efccca7328fcc12d192feb6be76ba3e 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/BK4DA2202505.
Recording identifiers
- ISRC
- BK4DA2202505
- Title
- Yin Yang
- Artist
- Producto Sin Corte
- CopyrightID (CopyrightChains transaction hash)
0xb1db5e29c27f904aa3413613e86363db9efccca7328fcc12d192feb6be76ba3e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:032a0ea2b2b35e906367f6ca7de870e796ad34f26828cd768c414fd93321938c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2202505
- Bitcoin block existence check
- https://blockstream.info/api/block/953513