ISRC GBAYC7900209
Verified recording
GBAYC7900209 is “A Nightingale sang in Berkeley Square” by Manning Sherwin,
registered on the CopyrightChains blockchain with CopyrightID
0x14b45edce7a924f661fe61ade8794835555745a3661e4e94c792fb757330c364 and independently timestamped
in Bitcoin block 959100 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC7900209.
Recording identifiers
- ISRC
- GBAYC7900209
- Title
- A Nightingale sang in Berkeley Square
- Artist
- Manning Sherwin
- CopyrightID (CopyrightChains transaction hash)
0x14b45edce7a924f661fe61ade8794835555745a3661e4e94c792fb757330c364
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T05:29:55+00:00
- Bitcoin block
- 959100
- Canonical record hash
sha256:d3ceb73b1fff68e2a5cb9dc3fffc7d5b984acc5e3e04675968de1585d5073581- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC7900209
- Bitcoin block existence check
- https://blockstream.info/api/block/959100
Full record
Track page: A Nightingale sang in Berkeley Square · Machine-readable JSON-LD