ISRC GBAJY1184916
Verified recording
GBAJY1184916 is “Waltz No. 12 in F Minor, Op. 70 No. 2” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x7ce84dbb4979cf68f74ad4d10aabb34b9ffe2db44d4a4a548381e06c86e22e42 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY1184916.
Recording identifiers
- ISRC
- GBAJY1184916
- Title
- Waltz No. 12 in F Minor, Op. 70 No. 2
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x7ce84dbb4979cf68f74ad4d10aabb34b9ffe2db44d4a4a548381e06c86e22e42
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0272ee876534d2bd822cd4c83422a0be41e1ed798fd1e2c38a25ad41b4e978c5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY1184916
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Waltz No. 12 in F Minor, Op. 70 No. 2 · Machine-readable JSON-LD