ISRC QZFYY2427919
Verified recording
QZFYY2427919 is “7 Days” by Chakra Sonic,
registered on the CopyrightChains blockchain with CopyrightID
0x5f5b6e226b6f486750cd2a888d581f17c387478a25807a743b4cb3b2d3f151a3 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/QZFYY2427919.
Recording identifiers
- ISRC
- QZFYY2427919
- Title
- 7 Days
- Artist
- Chakra Sonic
- CopyrightID (CopyrightChains transaction hash)
0x5f5b6e226b6f486750cd2a888d581f17c387478a25807a743b4cb3b2d3f151a3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:3c7b418cb33c386a874a81580cff67af6e24aceb9f4dd5484305744d3ec6bcaf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2427919
- Bitcoin block existence check
- https://blockstream.info/api/block/957120