ISRC DEF057504652
Verified recording
DEF057504652 is “Symphony No. 9 in D Minor, Op. 125 "Choral": II. Molto vivace” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xca7ad8e3cab7ca6f299434b23c129c0e057f491ee4c081f14c719d49ab3f8a7b and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057504652.
Recording identifiers
- ISRC
- DEF057504652
- Title
- Symphony No. 9 in D Minor, Op. 125 "Choral": II. Molto vivace
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xca7ad8e3cab7ca6f299434b23c129c0e057f491ee4c081f14c719d49ab3f8a7b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:62f1a86575717da5e49d58de58b5265f0c1e9536c135c560cac18b36ad6f98a3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057504652
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Symphony No. 9 in D Minor, Op. 125 "Choral": II. Molto vivace · Machine-readable JSON-LD