ISRC DEF059503480
Verified recording
DEF059503480 is “Liebesleid” by Fritz Kreisler,
registered on the CopyrightChains blockchain with CopyrightID
0x49de886f26f50fb32c6c62803bd89080c9ea97bc0d23af261ff8ad0b18503537 and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059503480.
Recording identifiers
- ISRC
- DEF059503480
- Title
- Liebesleid
- Artist
- Fritz Kreisler
- CopyrightID (CopyrightChains transaction hash)
0x49de886f26f50fb32c6c62803bd89080c9ea97bc0d23af261ff8ad0b18503537
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:142bc00b937253c08358634ba8c6a03783b3e23604d27c70024ef7fe02304bb0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059503480
- Bitcoin block existence check
- https://blockstream.info/api/block/960209