ISRC USHM22119537
Verified recording
USHM22119537 is “Sorrow” by Strange Boy,
registered on the CopyrightChains blockchain with CopyrightID
0x51191333219ef21de4aaad8d973489d8378848543439d45cd8971269b3989f18 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22119537.
Recording identifiers
- ISRC
- USHM22119537
- Title
- Sorrow
- Artist
- Strange Boy
- CopyrightID (CopyrightChains transaction hash)
0x51191333219ef21de4aaad8d973489d8378848543439d45cd8971269b3989f18
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:466ff81b8dd6fb2e261c6d5aea6111272bdbbf36be981f6a8abb96c84416658a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22119537
- Bitcoin block existence check
- https://blockstream.info/api/block/956304