ISRC GBMNA1901623
Verified recording
GBMNA1901623 is “Both Sides, Now (Arr. for Violin and Piano)” by Joni Mitchell,
registered on the CopyrightChains blockchain with CopyrightID
0x408a78702922801adb1aa7a9541eabdddd9520d361f4a79d05032700075d047f and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMNA1901623.
Recording identifiers
- ISRC
- GBMNA1901623
- Title
- Both Sides, Now (Arr. for Violin and Piano)
- Artist
- Joni Mitchell
- CopyrightID (CopyrightChains transaction hash)
0x408a78702922801adb1aa7a9541eabdddd9520d361f4a79d05032700075d047f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:4080504658c4268644475a362217f5b34855f8779ebde5eaf6aa30ea7d302a45- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMNA1901623
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Both Sides, Now (Arr. for Violin and Piano) · Machine-readable JSON-LD