ISRC CH0011100307
Verified recording
CH0011100307 is “Symphony No. 2 in D Major, Op. 73: III. Allegretto grazioso quasi andantino - Presto ma non assai” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xbb2dc733565ae4b70b948ec042f1753ec079576aa1997ac590b0ac1ae82ad848 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0011100307.
Recording identifiers
- ISRC
- CH0011100307
- Title
- Symphony No. 2 in D Major, Op. 73: III. Allegretto grazioso quasi andantino - Presto ma non assai
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xbb2dc733565ae4b70b948ec042f1753ec079576aa1997ac590b0ac1ae82ad848
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:9aac35b9db6b8bf2740d5ce6c6740ec96bdf64e271e46573fe3e1a8bc5f996de- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0011100307
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Symphony No. 2 in D Major, Op. 73: III. Allegretto grazioso quasi andantino - Presto ma non assai · Machine-readable JSON-LD