ISRC DEF057330219
Verified recording
DEF057330219 is “Der Freischütz, J. 277, Act I: Was gibt's hier?” by Carl Maria von Weber,
registered on the CopyrightChains blockchain with CopyrightID
0x91f3b4d74191c8bc902deb10113c134f9791c45587ecb150f6e5299112256516 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/DEF057330219.
Recording identifiers
- ISRC
- DEF057330219
- Title
- Der Freischütz, J. 277, Act I: Was gibt's hier?
- Artist
- Carl Maria von Weber
- CopyrightID (CopyrightChains transaction hash)
0x91f3b4d74191c8bc902deb10113c134f9791c45587ecb150f6e5299112256516
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:fea3dcc682f622fe0cc354cbd74288545bc37b0401c85b985218811b7e8a5f24- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057330219
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Der Freischütz, J. 277, Act I: Was gibt's hier? · Machine-readable JSON-LD