ISRC DEF057330228
Verified recording
DEF057330228 is “Der Freischütz, J. 277, Act III: Du hast dich dazugehalten!” by Carl Maria von Weber,
registered on the CopyrightChains blockchain with CopyrightID
0x79ddd6ead6e6cd865c6042e2e3bde607eafb9902d184585b09f540ce959b4689 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057330228.
Recording identifiers
- ISRC
- DEF057330228
- Title
- Der Freischütz, J. 277, Act III: Du hast dich dazugehalten!
- Artist
- Carl Maria von Weber
- CopyrightID (CopyrightChains transaction hash)
0x79ddd6ead6e6cd865c6042e2e3bde607eafb9902d184585b09f540ce959b4689
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:9b4aeea4a00314829eff3f9db8f9b67fbb112ddf1ccb353ca62009eea25cecab- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057330228
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Der Freischütz, J. 277, Act III: Du hast dich dazugehalten! · Machine-readable JSON-LD