ISRC GBAYC9203339
Verified recording
GBAYC9203339 is “Symphony No. 23 in D Major, K. 181/K. 162b: II. Andantino grazioso” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x8168ce00c2b383c3de905d51d981920aa8fee6fd8d882890f88d8d0d50f31f94 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/GBAYC9203339.
Recording identifiers
- ISRC
- GBAYC9203339
- Title
- Symphony No. 23 in D Major, K. 181/K. 162b: II. Andantino grazioso
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x8168ce00c2b383c3de905d51d981920aa8fee6fd8d882890f88d8d0d50f31f94
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4a03ea2a140c7c0744127fbfbae1171b275eadd81d70343d679b2510b4e7b7aa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9203339
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 23 in D Major, K. 181/K. 162b: II. Andantino grazioso · Machine-readable JSON-LD