ISRC GBF077641406
Verified recording
GBF077641406 is “First Booke of Songes, 1597: 6. Now, O now I needs must part” by John Dowland,
registered on the CopyrightChains blockchain with CopyrightID
0x3cb4b09bcf7c0db6cef3eb1be237bf546cc29a3bf9020039b6bb51cc4b7f7eab and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077641406.
Recording identifiers
- ISRC
- GBF077641406
- Title
- First Booke of Songes, 1597: 6. Now, O now I needs must part
- Artist
- John Dowland
- CopyrightID (CopyrightChains transaction hash)
0x3cb4b09bcf7c0db6cef3eb1be237bf546cc29a3bf9020039b6bb51cc4b7f7eab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:f31bc118ce7f4f5d259812b6feecfbdd7cca1b75425a5c4fcc858ab6daa1a0c6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077641406
- Bitcoin block existence check
- https://blockstream.info/api/block/960473
Full record
Track page: First Booke of Songes, 1597: 6. Now, O now I needs must part · Machine-readable JSON-LD