ISRC GBBBA6471004
Verified recording
GBBBA6471004 is “12 Minuets, K.568: No. 4 in E flat” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xded95f1dc3b9de06fd477a793d123a6f875a5d6ec53a3a8ae1b36fa258216ad4 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA6471004.
Recording identifiers
- ISRC
- GBBBA6471004
- Title
- 12 Minuets, K.568: No. 4 in E flat
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xded95f1dc3b9de06fd477a793d123a6f875a5d6ec53a3a8ae1b36fa258216ad4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:5b4810a78e7d19e15c30c209b0d99728c200981feb6036ad551b19d71cc6d2e4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA6471004
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: 12 Minuets, K.568: No. 4 in E flat · Machine-readable JSON-LD