ISRC DEF059204971
Verified recording
DEF059204971 is “Symphony No. 7 in A Major, Op. 92: I. Poco sostenuto - Vivace” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xcad35ce0e4f1caea9621b7fdfc7f9920770643b3f574cac8fe578eb19abe2943 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/DEF059204971.
Recording identifiers
- ISRC
- DEF059204971
- Title
- Symphony No. 7 in A Major, Op. 92: I. Poco sostenuto - Vivace
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xcad35ce0e4f1caea9621b7fdfc7f9920770643b3f574cac8fe578eb19abe2943
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c7990de8fe38acabd5232c4822b8a28977e8781df95282c1d63f2ea9fcfb3c1c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059204971
- 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 · Machine-readable JSON-LD