ISRC DEF054102021
Verified recording
DEF054102021 is “Symphony No. 7 in A Major, Op. 92: I. Poco sostenuto – Vivace - Recorded 1962” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xedfd8ecb6e2ce222c6e86705bc8a2a87b4e10569036898879fc8eb33ff13574e 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/DEF054102021.
Recording identifiers
- ISRC
- DEF054102021
- Title
- Symphony No. 7 in A Major, Op. 92: I. Poco sostenuto – Vivace - Recorded 1962
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xedfd8ecb6e2ce222c6e86705bc8a2a87b4e10569036898879fc8eb33ff13574e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d64f9998fe16cb429733ee4ed0343696ac12cda35e21a54ee80cfc4c7f7af295- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF054102021
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 7 in A Major, Op. 92: I. Poco sostenuto – Vivace - Recorded 1962 · Machine-readable JSON-LD