ISRC DEF057100062
Verified recording
DEF057100062 is “Symphony No. 7 In A, Op. 92: 2. Allegretto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xc32480b56da1a7ba845ae2311245e98dee10d43e0ab05939dde6b7c6684c0181 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057100062.
Recording identifiers
- ISRC
- DEF057100062
- Title
- Symphony No. 7 In A, Op. 92: 2. Allegretto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xc32480b56da1a7ba845ae2311245e98dee10d43e0ab05939dde6b7c6684c0181
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:ccaea55261920a7007260b486c28c1e9f16e47897457950a647bb623b2006974- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057100062
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Symphony No. 7 In A, Op. 92: 2. Allegretto · Machine-readable JSON-LD