ISRC CH1262509504
Verified recording
CH1262509504 is “Concerto for Piano and Orchestra in A Minor, Op. 54: II. Intermezzo” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x2bad3f8fb4edc08bd9b0f7a5bb358de973fdcf9898843e2cf28861f17e07b3f4 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/CH1262509504.
Recording identifiers
- ISRC
- CH1262509504
- Title
- Concerto for Piano and Orchestra in A Minor, Op. 54: II. Intermezzo
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0x2bad3f8fb4edc08bd9b0f7a5bb358de973fdcf9898843e2cf28861f17e07b3f4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:08b93fd364910557d93e04e54c23757f57d93f054ff1f77f50620dd3a3f36d47- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1262509504
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto for Piano and Orchestra in A Minor, Op. 54: II. Intermezzo · Machine-readable JSON-LD