ISRC USL4Q1729186
Verified recording
USL4Q1729186 is “Crying” by Calboy,
registered on the CopyrightChains blockchain with CopyrightID
0x9cc30df652669e29720463c343e974403f5089d73a575c7e4e4ded647be3e373 and independently timestamped
in Bitcoin block 959132 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q1729186.
Recording identifiers
- ISRC
- USL4Q1729186
- Title
- Crying
- Artist
- Calboy
- CopyrightID (CopyrightChains transaction hash)
0x9cc30df652669e29720463c343e974403f5089d73a575c7e4e4ded647be3e373
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T13:20:46+00:00
- Bitcoin block
- 959132
- Canonical record hash
sha256:105e3ae3bcf26ffb8d5608d98d39d613d9909efa491c0893a715dd3486f55960- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q1729186
- Bitcoin block existence check
- https://blockstream.info/api/block/959132