ISRC QZNWQ2411238
Verified recording
QZNWQ2411238 is “CALMA” by Arrival Sound System,
registered on the CopyrightChains blockchain with CopyrightID
0xe9c81727b519e443673608deb695c05a2ffbbc138ea06fd681a0c49a5cc5c73e and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWQ2411238.
Recording identifiers
- ISRC
- QZNWQ2411238
- Title
- CALMA
- Artist
- Arrival Sound System
- CopyrightID (CopyrightChains transaction hash)
0xe9c81727b519e443673608deb695c05a2ffbbc138ea06fd681a0c49a5cc5c73e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:22af2c73b6ec47e0281c6515033d09d478b71447b7d9b5fdcfed1e732c93801b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWQ2411238
- Bitcoin block existence check
- https://blockstream.info/api/block/960216