ISRC GBAYC2203272
Verified recording
GBAYC2203272 is “Mozart: Serenade No. 13 in G Major, K. 525 "Eine kleine Nachtmusik": II. Romanza. Allegretto” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x8305bbfd6323c3f28f6a95d551eee8def645cf9f08478151f8b5acf86f6949bc and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2203272.
Recording identifiers
- ISRC
- GBAYC2203272
- Title
- Mozart: Serenade No. 13 in G Major, K. 525 "Eine kleine Nachtmusik": II. Romanza. Allegretto
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x8305bbfd6323c3f28f6a95d551eee8def645cf9f08478151f8b5acf86f6949bc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:5e4fb43ecba73ace84c69c4901915e8cafdaafc1790183985bd94909c5a12bfb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2203272
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Mozart: Serenade No. 13 in G Major, K. 525 "Eine kleine Nachtmusik": II. Romanza. Allegretto · Machine-readable JSON-LD