ISRC GBAYC2400463
Verified recording
GBAYC2400463 is “Pärt: Spiegel im Spiegel (Version for Cello and Piano)” by Arvo Pärt,
registered on the CopyrightChains blockchain with CopyrightID
0xa9fcec163f0ca73d5fd5760109fad06a246f4e3c5b38e4a8698fa40a461d629f and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2400463.
Recording identifiers
- ISRC
- GBAYC2400463
- Title
- Pärt: Spiegel im Spiegel (Version for Cello and Piano)
- Artist
- Arvo Pärt
- CopyrightID (CopyrightChains transaction hash)
0xa9fcec163f0ca73d5fd5760109fad06a246f4e3c5b38e4a8698fa40a461d629f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:3d2942ac0d6fad838027e5b9d0cce6251f4ea183d1d0433ac0b2e95e5ee1af07- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2400463
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: Pärt: Spiegel im Spiegel (Version for Cello and Piano) · Machine-readable JSON-LD