ISRC USBC19705222
Verified recording
USBC19705222 is “24 Preludes, Op. 28: Prelude No. 16 in B-flat minor” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xebe0f2ec886a3f1eac785a999a4dbdb2b0549ddc19347fe0d8b04bf6e573fb12 and independently timestamped
in Bitcoin block 957046 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19705222.
Recording identifiers
- ISRC
- USBC19705222
- Title
- 24 Preludes, Op. 28: Prelude No. 16 in B-flat minor
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xebe0f2ec886a3f1eac785a999a4dbdb2b0549ddc19347fe0d8b04bf6e573fb12
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:04:01+00:00
- Bitcoin block
- 957046
- Canonical record hash
sha256:32843a1d5869944ef1039f36e3f4b1b1321f26d40b40ea2929d46d20a462db0c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19705222
- Bitcoin block existence check
- https://blockstream.info/api/block/957046
Full record
Track page: 24 Preludes, Op. 28: Prelude No. 16 in B-flat minor · Machine-readable JSON-LD