ISRC DEF057330208
Verified recording
DEF057330208 is “Der Freischütz, J. 277, Act II: Kommt ein schlanker Bursch gegangen” by Carl Maria von Weber,
registered on the CopyrightChains blockchain with CopyrightID
0x66aec29ca5f6c9300ad1814bc924ba30d227ff9b239639ce9e06b330555922b6 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057330208.
Recording identifiers
- ISRC
- DEF057330208
- Title
- Der Freischütz, J. 277, Act II: Kommt ein schlanker Bursch gegangen
- Artist
- Carl Maria von Weber
- CopyrightID (CopyrightChains transaction hash)
0x66aec29ca5f6c9300ad1814bc924ba30d227ff9b239639ce9e06b330555922b6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:e00e286781a26cb09ff3c824e3d84601bf58941907f1c32b18764f1e5d45ff99- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057330208
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Der Freischütz, J. 277, Act II: Kommt ein schlanker Bursch gegangen · Machine-readable JSON-LD