ISRC GBAYC8902137
Verified recording
GBAYC8902137 is “Mozart: String Quartet No. 14 in G Major, Op. 10 No. 1, K. 387 "Spring": IV. Molto allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x2f29051d36429be0f17d5d0efc506031bb43d2f17f7f1bdd54d92b065ce77fd4 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8902137.
Recording identifiers
- ISRC
- GBAYC8902137
- Title
- Mozart: String Quartet No. 14 in G Major, Op. 10 No. 1, K. 387 "Spring": IV. Molto allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x2f29051d36429be0f17d5d0efc506031bb43d2f17f7f1bdd54d92b065ce77fd4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:4511e3dc5d6d3c472932ab40eebdeeec0b82ee31d0630dfed41ee9795fff53c8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8902137
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Mozart: String Quartet No. 14 in G Major, Op. 10 No. 1, K. 387 "Spring": IV. Molto allegro · Machine-readable JSON-LD