ISRC GBF076940106
Verified recording
GBF076940106 is “Die Zauberflöte, K. 620, Act I: No. 5, Hm! hm! hm! hm!” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x5c74cce564febd04e802593caec5d9dff67d00afd9413caa4b62150c7389332e and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076940106.
Recording identifiers
- ISRC
- GBF076940106
- Title
- Die Zauberflöte, K. 620, Act I: No. 5, Hm! hm! hm! hm!
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x5c74cce564febd04e802593caec5d9dff67d00afd9413caa4b62150c7389332e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:2363c19d8abea53995b40d70d113ed25a29183f5fc514628319c2b1cc2a013cf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076940106
- Bitcoin block existence check
- https://blockstream.info/api/block/960254
Full record
Track page: Die Zauberflöte, K. 620, Act I: No. 5, Hm! hm! hm! hm! · Machine-readable JSON-LD