ISRC GBAJY2132921
Verified recording
GBAJY2132921 is “3 Easy Pieces, K021: II. Waltz” by Igor Stravinsky,
registered on the CopyrightChains blockchain with CopyrightID
0xe46b89786c779b1b19b278c285ed7af8c4fee70b39025196b3ce2a55ee8c2dec and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2132921.
Recording identifiers
- ISRC
- GBAJY2132921
- Title
- 3 Easy Pieces, K021: II. Waltz
- Artist
- Igor Stravinsky
- CopyrightID (CopyrightChains transaction hash)
0xe46b89786c779b1b19b278c285ed7af8c4fee70b39025196b3ce2a55ee8c2dec
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:3f37b7ca04e1500dd29500a61489d7e16c73ade2e9a2e2d3bd45b1ca937bcd67- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2132921
- Bitcoin block existence check
- https://blockstream.info/api/block/960240
Full record
Track page: 3 Easy Pieces, K021: II. Waltz · Machine-readable JSON-LD