ISRC KRRAR1918966
Verified recording
KRRAR1918966 is “Waltz I (F. Kreisler "Liebesleid")” by Fritz Kreisler,
registered on the CopyrightChains blockchain with CopyrightID
0xe2ba291be39dabdf80d33deb28bacd4948b30308cc46afaad47f9e643c63ef6b and independently timestamped
in Bitcoin block 960183 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRRAR1918966.
Recording identifiers
- ISRC
- KRRAR1918966
- Title
- Waltz I (F. Kreisler "Liebesleid")
- Artist
- Fritz Kreisler
- CopyrightID (CopyrightChains transaction hash)
0xe2ba291be39dabdf80d33deb28bacd4948b30308cc46afaad47f9e643c63ef6b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:10:20+00:00
- Bitcoin block
- 960183
- Canonical record hash
sha256:a5269ef46f94584e2103a452df45bcf33b76607f4754ba176cdbc275db031eb0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRRAR1918966
- Bitcoin block existence check
- https://blockstream.info/api/block/960183
Full record
Track page: Waltz I (F. Kreisler "Liebesleid") · Machine-readable JSON-LD