ISRC QZ8BZ1700242
Verified recording
QZ8BZ1700242 is “Sonogram” by Atli Örvarsson,
registered on the CopyrightChains blockchain with CopyrightID
0xb4ecd39b6a76dc507d88efdeb99bc322a9c2b067a4f30dde58b3ed3cf9531819 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8BZ1700242.
Recording identifiers
- ISRC
- QZ8BZ1700242
- Title
- Sonogram
- Artist
- Atli Örvarsson
- CopyrightID (CopyrightChains transaction hash)
0xb4ecd39b6a76dc507d88efdeb99bc322a9c2b067a4f30dde58b3ed3cf9531819
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:95ece31121295cadf75c62d69f808d3dabacd7ea31e09df40d3f744b145b77d3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8BZ1700242
- Bitcoin block existence check
- https://blockstream.info/api/block/953520