ISRC DEF057830301
Verified recording
DEF057830301 is “Fidelio, Op. 72: Overture” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x5d9f30a417036a985a04ddbd3ea42435a586f82925a1da7d8e5c3b9daa4ab7fe and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057830301.
Recording identifiers
- ISRC
- DEF057830301
- Title
- Fidelio, Op. 72: Overture
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x5d9f30a417036a985a04ddbd3ea42435a586f82925a1da7d8e5c3b9daa4ab7fe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:509c6bd3143362da59411e558333dd664ab59988b16a8e846156901673834a79- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057830301
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Fidelio, Op. 72: Overture · Machine-readable JSON-LD