ISRC GBAJY0836018
Verified recording
GBAJY0836018 is “Waltz No. 18 in E-Flat Major. Sostenuto, KK IVb/10” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xdc5a8f77e4cc28df0d4b9d9b986d472eb989d419542be16a79adaf3a96e8812a and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0836018.
Recording identifiers
- ISRC
- GBAJY0836018
- Title
- Waltz No. 18 in E-Flat Major. Sostenuto, KK IVb/10
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xdc5a8f77e4cc28df0d4b9d9b986d472eb989d419542be16a79adaf3a96e8812a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:476850091988d3f3622141a3396c89447803feb877a4f54d59936c7ee45d0f5e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0836018
- Bitcoin block existence check
- https://blockstream.info/api/block/960481
Full record
Track page: Waltz No. 18 in E-Flat Major. Sostenuto, KK IVb/10 · Machine-readable JSON-LD