ISRC DEF057100133
Verified recording
DEF057100133 is “Symphony No. 4 in D Minor, Op. 120: III. Scherzo. Lebhaft” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xd0d23141848e25e462e161870bc6c3f44bfa27c2f5e112efefcd7c30c13714db and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057100133.
Recording identifiers
- ISRC
- DEF057100133
- Title
- Symphony No. 4 in D Minor, Op. 120: III. Scherzo. Lebhaft
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0xd0d23141848e25e462e161870bc6c3f44bfa27c2f5e112efefcd7c30c13714db
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:6954487c1bdb63aab1fa900d1086cc936986b39fa997de5665b4b82825fb677c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057100133
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Symphony No. 4 in D Minor, Op. 120: III. Scherzo. Lebhaft · Machine-readable JSON-LD