ISRC GBF077711540
Verified recording
GBF077711540 is “Liebesleid” by Fritz Kreisler,
registered on the CopyrightChains blockchain with CopyrightID
0xf441a68b41f7d9403f07d3446b2a0c433c3195124751e2fe4efb9efdf6d2b040 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077711540.
Recording identifiers
- ISRC
- GBF077711540
- Title
- Liebesleid
- Artist
- Fritz Kreisler
- CopyrightID (CopyrightChains transaction hash)
0xf441a68b41f7d9403f07d3446b2a0c433c3195124751e2fe4efb9efdf6d2b040
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:18a67bc8749128218865b90ac2ab8838320e7a643111d55dc1ab5e21deb0ed12- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077711540
- Bitcoin block existence check
- https://blockstream.info/api/block/960348