ISRC DEF059104240
Verified recording
DEF059104240 is “Symphony No. 10 for Strings in B Minor, Op. posth.” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x52b871a1eba1bae86e517c2ee374be67eec3ef9250fce11c5275ab3ef6ddbde3 and independently timestamped
in Bitcoin block 960435 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059104240.
Recording identifiers
- ISRC
- DEF059104240
- Title
- Symphony No. 10 for Strings in B Minor, Op. posth.
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x52b871a1eba1bae86e517c2ee374be67eec3ef9250fce11c5275ab3ef6ddbde3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:33:26+00:00
- Bitcoin block
- 960435
- Canonical record hash
sha256:b6f86cc3d4c4ae37d2c94d54a68cfa1476d4aa8267fb528661dad25053c7102f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059104240
- Bitcoin block existence check
- https://blockstream.info/api/block/960435
Full record
Track page: Symphony No. 10 for Strings in B Minor, Op. posth. · Machine-readable JSON-LD