ISRC DEF057330204
Verified recording
DEF057330204 is “Der Freischütz, J. 277, Act I: Nein, länger trag' ich nicht die Qualen - Durch die Wälder, durch die Auen” by Carl Maria von Weber,
registered on the CopyrightChains blockchain with CopyrightID
0xabb52ca68c3ee85f98bcd815e21215d0e687f6d08bfdb5b3be0456a294fb8f9b and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057330204.
Recording identifiers
- ISRC
- DEF057330204
- Title
- Der Freischütz, J. 277, Act I: Nein, länger trag' ich nicht die Qualen - Durch die Wälder, durch die Auen
- Artist
- Carl Maria von Weber
- CopyrightID (CopyrightChains transaction hash)
0xabb52ca68c3ee85f98bcd815e21215d0e687f6d08bfdb5b3be0456a294fb8f9b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:e2b4d868b7c4714cbbd772a86261e343f69018c403873ebaa53bf2f7c69554fe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057330204
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Der Freischütz, J. 277, Act I: Nein, länger trag' ich nicht die Qualen - Durch die Wälder, durch die Auen · Machine-readable JSON-LD