ISRC CH0011100306
Verified recording
CH0011100306 is “Symphony No. 2 in D Major, Op. 73: II. Adagio non troppo” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xca709da5973780af2a361021dfec91c70643a5a3d56d10b63550cd74d292094d 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/CH0011100306.
Recording identifiers
- ISRC
- CH0011100306
- Title
- Symphony No. 2 in D Major, Op. 73: II. Adagio non troppo
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xca709da5973780af2a361021dfec91c70643a5a3d56d10b63550cd74d292094d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:a241608073013ca7a4db74801f251b1fa0114b365b0c3120c132ce0879dbdd12- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0011100306
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Symphony No. 2 in D Major, Op. 73: II. Adagio non troppo · Machine-readable JSON-LD