ISRC CH0011100301
Verified recording
CH0011100301 is “Symphony No. 1 in C Minor, Op. 68: II. Andante sostenuto” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xbbba7e518c5e6b03d78215fb6059b45b9be3d65f5a5ea1fc2ffb389bf133b926 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/CH0011100301.
Recording identifiers
- ISRC
- CH0011100301
- Title
- Symphony No. 1 in C Minor, Op. 68: II. Andante sostenuto
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xbbba7e518c5e6b03d78215fb6059b45b9be3d65f5a5ea1fc2ffb389bf133b926
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:c3ec17d984d9ccc9d816b52df62cac65bdccdca42592d966994627f85af75b71- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0011100301
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Symphony No. 1 in C Minor, Op. 68: II. Andante sostenuto · Machine-readable JSON-LD