ISRC DEN961900221
Verified recording
DEN961900221 is “Symphony No. 4 in B-Flat Major, Op. 60: I. Adagio - Allegro vivace” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x0c0be55f920de8b810727847dbfba9a8b1905a8421419c2b067c5e1f740bff4c and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961900221.
Recording identifiers
- ISRC
- DEN961900221
- Title
- Symphony No. 4 in B-Flat Major, Op. 60: I. Adagio - Allegro vivace
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x0c0be55f920de8b810727847dbfba9a8b1905a8421419c2b067c5e1f740bff4c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2cebdd92729b174c7c23e9230e81a54bed416e2e911babfada3b0986740262fc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961900221
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 4 in B-Flat Major, Op. 60: I. Adagio - Allegro vivace · Machine-readable JSON-LD