ISRC NOKSA5801030
Verified recording
NOKSA5801030 is “A Nightingale Sang In Berkely Square” by M. Sherwin,
registered on the CopyrightChains blockchain with CopyrightID
0x6de4d9910c9f79ee8c4a1257bcb495e244fa24a56d9b9901c7df08572c42e9b6 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOKSA5801030.
Recording identifiers
- ISRC
- NOKSA5801030
- Title
- A Nightingale Sang In Berkely Square
- Artist
- M. Sherwin
- CopyrightID (CopyrightChains transaction hash)
0x6de4d9910c9f79ee8c4a1257bcb495e244fa24a56d9b9901c7df08572c42e9b6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:75a5184e869350be628801b4dd90d2a278e74bcd8315865d6d41a09e99076e24- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOKSA5801030
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: A Nightingale Sang In Berkely Square · Machine-readable JSON-LD