ISRC USHM21374590
Verified recording
USHM21374590 is “Nightingale” by Harrington Brothers,
registered on the CopyrightChains blockchain with CopyrightID
0x5e61cca4f38740fee19fca0773253389740bbe846848a483d20505990268bd80 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/USHM21374590.
Recording identifiers
- ISRC
- USHM21374590
- Title
- Nightingale
- Artist
- Harrington Brothers
- CopyrightID (CopyrightChains transaction hash)
0x5e61cca4f38740fee19fca0773253389740bbe846848a483d20505990268bd80
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:9db3fb9b89c3f96f0dbb18f67864b858e27b564a2053f6cc8973408fd3fed2c5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21374590
- Bitcoin block existence check
- https://blockstream.info/api/block/956304