ISRC GBUM71107334
Verified recording
GBUM71107334 is “Violin Concerto In D, Op. 61: 2. Larghetto -” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x62d1b5ba1e3b3a5060fbb2814a4afc921d1007b8d13dd8581972dd42d3b5ca9a and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71107334.
Recording identifiers
- ISRC
- GBUM71107334
- Title
- Violin Concerto In D, Op. 61: 2. Larghetto -
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x62d1b5ba1e3b3a5060fbb2814a4afc921d1007b8d13dd8581972dd42d3b5ca9a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:dc3223fe7c919df2983a00c54336fadda61db007645dc89d52f9b51ce2435953- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71107334
- Bitcoin block existence check
- https://blockstream.info/api/block/960254
Full record
Track page: Violin Concerto In D, Op. 61: 2. Larghetto - · Machine-readable JSON-LD