ISRC CH0011100302
Verified recording
CH0011100302 is “Symphony No. 1 in C Minor, Op. 68: III. Un poco allegretto e grazioso” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x0fbcb81acb03ed8681725a4b0c50b27cea20e39c17b67722be5a5ee86806dc45 and independently timestamped
in Bitcoin block 954130 on 2026-06-17.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0011100302.
Recording identifiers
- ISRC
- CH0011100302
- Title
- Symphony No. 1 in C Minor, Op. 68: III. Un poco allegretto e grazioso
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x0fbcb81acb03ed8681725a4b0c50b27cea20e39c17b67722be5a5ee86806dc45
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-17T19:07:14+00:00
- Bitcoin block
- 954130
- Canonical record hash
sha256:f264151ba694bba307c21e32bd4febd9e7fb3876c9a111538cc13b11a69333ca- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0011100302
- Bitcoin block existence check
- https://blockstream.info/api/block/954130
Full record
Track page: Symphony No. 1 in C Minor, Op. 68: III. Un poco allegretto e grazioso · Machine-readable JSON-LD