ISRC DEAF75104819
Verified recording
DEAF75104819 is “Cold Days - Bring Back Da Sun” by Hainbook,
registered on the CopyrightChains blockchain with CopyrightID
0xa6755e485ffc0e51b92e4cce17323f8fe7eee3bd870ce0bed81e1d1f60828526 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/DEAF75104819.
Recording identifiers
- ISRC
- DEAF75104819
- Title
- Cold Days - Bring Back Da Sun
- Artist
- Hainbook
- CopyrightID (CopyrightChains transaction hash)
0xa6755e485ffc0e51b92e4cce17323f8fe7eee3bd870ce0bed81e1d1f60828526
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:6741c6a7709cee2aad4b4afb90780a0752707f60e302bf9b2c8d29b5c76f6865- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAF75104819
- Bitcoin block existence check
- https://blockstream.info/api/block/960216
Full record
Track page: Cold Days - Bring Back Da Sun · Machine-readable JSON-LD