ISRC DEF057030803
Verified recording
DEF057030803 is “Oberon, J.306 / Act 1: "Schreckensschwur! - Dein wildes Quälen"” by Carl Maria von Weber,
registered on the CopyrightChains blockchain with CopyrightID
0x077f783acb640e9eb777b44e6256717a29894b505bcc99b19fc7163f5647da8f and independently timestamped
in Bitcoin block 960435 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057030803.
Recording identifiers
- ISRC
- DEF057030803
- Title
- Oberon, J.306 / Act 1: "Schreckensschwur! - Dein wildes Quälen"
- Artist
- Carl Maria von Weber
- CopyrightID (CopyrightChains transaction hash)
0x077f783acb640e9eb777b44e6256717a29894b505bcc99b19fc7163f5647da8f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:33:26+00:00
- Bitcoin block
- 960435
- Canonical record hash
sha256:ad3fd37478e04af2ab4629b626f4b308bce78052f7a83a2cc396a9acead45c8a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057030803
- Bitcoin block existence check
- https://blockstream.info/api/block/960435
Full record
Track page: Oberon, J.306 / Act 1: "Schreckensschwur! - Dein wildes Quälen" · Machine-readable JSON-LD