ISRC CA5KV1310013
Verified recording
CA5KV1310013 is “Rückert-Lieder: Liebst du um Schönheit” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x11e3169718d11cf782d85876166533633457a350dccafdde9132fb3f3ef797c3 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KV1310013.
Recording identifiers
- ISRC
- CA5KV1310013
- Title
- Rückert-Lieder: Liebst du um Schönheit
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x11e3169718d11cf782d85876166533633457a350dccafdde9132fb3f3ef797c3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:547d8104d55314c14f6d8f800d7dae3d7f6251e95317945d491886b31bb1fa06- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KV1310013
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Rückert-Lieder: Liebst du um Schönheit · Machine-readable JSON-LD