ISRC CALC41400048
Verified recording
CALC41400048 is “Hai Luli!” by Pauline Viardot,
registered on the CopyrightChains blockchain with CopyrightID
0xe457f9965491e328f8f2c4c8269bbf2381f5bfd6fed505a09d8c32abc51a1b1e and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC41400048.
Recording identifiers
- ISRC
- CALC41400048
- Title
- Hai Luli!
- Artist
- Pauline Viardot
- CopyrightID (CopyrightChains transaction hash)
0xe457f9965491e328f8f2c4c8269bbf2381f5bfd6fed505a09d8c32abc51a1b1e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:f601618a292dd3887c3e23dbb2a52ed27b4ab115ede5451cc5e3a6a61777657d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC41400048
- Bitcoin block existence check
- https://blockstream.info/api/block/960273