ISRC GBAYC1503695
Verified recording
GBAYC1503695 is “Piano Sonata No. 13 in B-Flat Major, K. 333: II. Andante cantabile” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x9b67d0f0659aaeffcd0834d9286e5095c67bf4c31a8997435c4975dac571da22 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/GBAYC1503695.
Recording identifiers
- ISRC
- GBAYC1503695
- Title
- Piano Sonata No. 13 in B-Flat Major, K. 333: II. Andante cantabile
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x9b67d0f0659aaeffcd0834d9286e5095c67bf4c31a8997435c4975dac571da22
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:edfcb8568c51279199042a1b2a74932c521cdc137db680a04b7d2a09f2f5eeba- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1503695
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Sonata No. 13 in B-Flat Major, K. 333: II. Andante cantabile · Machine-readable JSON-LD