ISRC GBBBC2300306
Verified recording
GBBBC2300306 is “Variations on a Nursery Song, Op. 25: Var. 5. Più mosso” by Ernst von Dohnányi,
registered on the CopyrightChains blockchain with CopyrightID
0x62d50eea3345631918ede06872ed5b3f002846dbe82c92aad792724da993566e and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300306.
Recording identifiers
- ISRC
- GBBBC2300306
- Title
- Variations on a Nursery Song, Op. 25: Var. 5. Più mosso
- Artist
- Ernst von Dohnányi
- CopyrightID (CopyrightChains transaction hash)
0x62d50eea3345631918ede06872ed5b3f002846dbe82c92aad792724da993566e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:f417dee42a89a25726df681e5e7177d7e27cf07ab765a17537f06b3a0090a80f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300306
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Variations on a Nursery Song, Op. 25: Var. 5. Più mosso · Machine-readable JSON-LD