ISRC GBF078810141
Verified recording
GBF078810141 is “Aufstieg und Fall der Stadt Mahagonny: Alabama-Song” by Kurt Weill,
registered on the CopyrightChains blockchain with CopyrightID
0xd97b2fdc86726991aeca9e9aaf3eea4b05b57451a2dba44ab2b2f8d0e176a229 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078810141.
Recording identifiers
- ISRC
- GBF078810141
- Title
- Aufstieg und Fall der Stadt Mahagonny: Alabama-Song
- Artist
- Kurt Weill
- CopyrightID (CopyrightChains transaction hash)
0xd97b2fdc86726991aeca9e9aaf3eea4b05b57451a2dba44ab2b2f8d0e176a229
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:f81162565989ea01dd7ecf503777a7610937c5f81b1b9b2e5ef544fd7f71faf2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078810141
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Aufstieg und Fall der Stadt Mahagonny: Alabama-Song · Machine-readable JSON-LD