ISRC GBAYC9303000

Verified recording

GBAYC9303000 is “Cello Sonata in A Minor, Op. 36: II. Andante molto tranquillo” by Edvard Grieg, registered on the CopyrightChains blockchain with CopyrightID 0x6f074fd536723876ed2c76adb34b387d634e987db49122a29c6f3e73957a9a55 and independently timestamped in Bitcoin block 960216 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9303000.

Recording identifiers

ISRC
GBAYC9303000
Title
Cello Sonata in A Minor, Op. 36: II. Andante molto tranquillo
Artist
Edvard Grieg
CopyrightID (CopyrightChains transaction hash)
0x6f074fd536723876ed2c76adb34b387d634e987db49122a29c6f3e73957a9a55

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T06:39:12+00:00
Bitcoin block
960216
Canonical record hash
sha256:3446598c8354c3fff884c1979afba4d6effef8c9a56190e7f53b0dbe7150869f
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9303000
Bitcoin block existence check
https://blockstream.info/api/block/960216

Full record

Track page: Cello Sonata in A Minor, Op. 36: II. Andante molto tranquillo · Machine-readable JSON-LD