ISRC QZLBC2100620
Verified recording
QZLBC2100620 is “Old Friend” by Arcane,
registered on the CopyrightChains blockchain with CopyrightID
0x572e35dc5f7d57d4df1964fc56e27121caa889ae4d3d25e257a9b8ce1018ca52 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/QZLBC2100620.
Recording identifiers
- ISRC
- QZLBC2100620
- Title
- Old Friend
- Artist
- Arcane
- CopyrightID (CopyrightChains transaction hash)
0x572e35dc5f7d57d4df1964fc56e27121caa889ae4d3d25e257a9b8ce1018ca52
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:9be22d5ff667c4ecb9f450933e012174050915898cd4d956e3023f8f53ee0907- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZLBC2100620
- Bitcoin block existence check
- https://blockstream.info/api/block/953520