ISRC GBHQC0500750
Verified recording
GBHQC0500750 is “Melancholy Madeline” by Nat King Cole,
registered on the CopyrightChains blockchain with CopyrightID
0x84b32fe8bc48e80e4541741ae8c086bbd9cc0a58052959807dd441cca72b81c4 and independently timestamped
in Bitcoin block 960422 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHQC0500750.
Recording identifiers
- ISRC
- GBHQC0500750
- Title
- Melancholy Madeline
- Artist
- Nat King Cole
- CopyrightID (CopyrightChains transaction hash)
0x84b32fe8bc48e80e4541741ae8c086bbd9cc0a58052959807dd441cca72b81c4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:27:29+00:00
- Bitcoin block
- 960422
- Canonical record hash
sha256:1e7912c2b61cc2173fe03be85e6e46f3aa50e5b2b88296f371cca11caf92277c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHQC0500750
- Bitcoin block existence check
- https://blockstream.info/api/block/960422