ISRC BER182177206
Verified recording
BER182177206 is “Polish Songs, Op. 74: Życyenie (Arr. for Plucked String Instruments and Double Bass by Arianna Savall and Petter Udland Johansen)” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x4b5a97e3ebc00792e53d01d77f8715db8ddb28e061e031353075ee20d2282c87 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/BER182177206.
Recording identifiers
- ISRC
- BER182177206
- Title
- Polish Songs, Op. 74: Życyenie (Arr. for Plucked String Instruments and Double Bass by Arianna Savall and Petter Udland Johansen)
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x4b5a97e3ebc00792e53d01d77f8715db8ddb28e061e031353075ee20d2282c87
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:bbff054ec9f134aa1249bdb91bc686ef7c48c56cee553540aa170fd0ddbf5486- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BER182177206
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Polish Songs, Op. 74: Życyenie (Arr. for Plucked String Instruments and Double Bass by Arianna Savall and Petter Udland Johansen) · Machine-readable JSON-LD