ISRC DEZ651713728
Verified recording
DEZ651713728 is “So lala” by Knowsum,
registered on the CopyrightChains blockchain with CopyrightID
0x9370b3160f013a27a38a97602b7ab252a633b9e1bdf3bf4dd5ec6be089c50972 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ651713728.
Recording identifiers
- ISRC
- DEZ651713728
- Title
- So lala
- Artist
- Knowsum
- CopyrightID (CopyrightChains transaction hash)
0x9370b3160f013a27a38a97602b7ab252a633b9e1bdf3bf4dd5ec6be089c50972
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:01f35732315631e22353589499a5083a666947369dadcec38407ddaf8a2bf7d3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ651713728
- Bitcoin block existence check
- https://blockstream.info/api/block/957120