ISRC GBAYC9000999
Verified recording
GBAYC9000999 is “Mozart: Die Zauberflöte, K. 620, Act 1 Scene 7: No. 5, Quintett, "Hm! hm! hm! hm!" (Papageno, Tamino, Drei Damen)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x4b5ebb775f97a8f03de273de98ef8c44f3d9d9941e317ec74cb199cae37ddf78 and independently timestamped
in Bitcoin block 960309 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9000999.
Recording identifiers
- ISRC
- GBAYC9000999
- Title
- Mozart: Die Zauberflöte, K. 620, Act 1 Scene 7: No. 5, Quintett, "Hm! hm! hm! hm!" (Papageno, Tamino, Drei Damen)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x4b5ebb775f97a8f03de273de98ef8c44f3d9d9941e317ec74cb199cae37ddf78
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:35:49+00:00
- Bitcoin block
- 960309
- Canonical record hash
sha256:77ed3fc387eb9b44e63ddfe49155c76f6922190080507f8db0e5d8158c1a11b7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9000999
- Bitcoin block existence check
- https://blockstream.info/api/block/960309
Full record
Track page: Mozart: Die Zauberflöte, K. 620, Act 1 Scene 7: No. 5, Quintett, "Hm! hm! hm! hm!" (Papageno, Tamino, Drei Damen) · Machine-readable JSON-LD