ISRC DEF057330205
Verified recording
DEF057330205 is “Der Freischütz, J. 277, Act I: Hier im irdschen Jammertal” by Carl Maria von Weber,
registered on the CopyrightChains blockchain with CopyrightID
0xa46161afaa2c9e8e16c076c75c7ec84f248ee9eddfda00aa90635da4d5002bf2 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/DEF057330205.
Recording identifiers
- ISRC
- DEF057330205
- Title
- Der Freischütz, J. 277, Act I: Hier im irdschen Jammertal
- Artist
- Carl Maria von Weber
- CopyrightID (CopyrightChains transaction hash)
0xa46161afaa2c9e8e16c076c75c7ec84f248ee9eddfda00aa90635da4d5002bf2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:c37248ac3cbd601793cf45f6c0b802b3fe1c287ce32993981e1b54c82a9bb5f3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057330205
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Der Freischütz, J. 277, Act I: Hier im irdschen Jammertal · Machine-readable JSON-LD