ISRC GBF078810142
Verified recording
GBF078810142 is “Aufstieg und Fall der Stadt Mahagonny: Denn wie man sich bettet” by Kurt Weill,
registered on the CopyrightChains blockchain with CopyrightID
0xa4f8a7ad0dc55be886024eb261ded9d2ee48129a6e921e85f445f04246500809 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078810142.
Recording identifiers
- ISRC
- GBF078810142
- Title
- Aufstieg und Fall der Stadt Mahagonny: Denn wie man sich bettet
- Artist
- Kurt Weill
- CopyrightID (CopyrightChains transaction hash)
0xa4f8a7ad0dc55be886024eb261ded9d2ee48129a6e921e85f445f04246500809
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:945c8d6d1199b013b02c8ef905ecfefe06053ed61fa5527fb8774d597dab6c27- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078810142
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Aufstieg und Fall der Stadt Mahagonny: Denn wie man sich bettet · Machine-readable JSON-LD