ISRC GBBBC2300305
Verified recording
GBBBC2300305 is “Variations on a Nursery Song, Op. 25: Var. 4. Molto meno mosso (Allegretto moderato)” by Ernst von Dohnányi,
registered on the CopyrightChains blockchain with CopyrightID
0xb6794d020ff6da4604544733b5707e6bbde76ccd36711742da9642df8c067f14 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/GBBBC2300305.
Recording identifiers
- ISRC
- GBBBC2300305
- Title
- Variations on a Nursery Song, Op. 25: Var. 4. Molto meno mosso (Allegretto moderato)
- Artist
- Ernst von Dohnányi
- CopyrightID (CopyrightChains transaction hash)
0xb6794d020ff6da4604544733b5707e6bbde76ccd36711742da9642df8c067f14
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1dc5d1ac8b66375cdd8b7b388a95b4995ccaf0d38b9e86527f26f409d7544289- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300305
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Variations on a Nursery Song, Op. 25: Var. 4. Molto meno mosso (Allegretto moderato) · Machine-readable JSON-LD