ISRC CH4211700084
Verified recording
CH4211700084 is “Sinfonia Seconda” by Johann Rosenmüller,
registered on the CopyrightChains blockchain with CopyrightID
0xa7e27c31465d02ad1995f55d96fb59738da6d9b84d271c55cb57bfd3960fa1e9 and independently timestamped
in Bitcoin block 960422 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4211700084.
Recording identifiers
- ISRC
- CH4211700084
- Title
- Sinfonia Seconda
- Artist
- Johann Rosenmüller
- CopyrightID (CopyrightChains transaction hash)
0xa7e27c31465d02ad1995f55d96fb59738da6d9b84d271c55cb57bfd3960fa1e9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:27:29+00:00
- Bitcoin block
- 960422
- Canonical record hash
sha256:e48a6d5057d9058a17cc192813929f847583daa29ea6b9cc7587d6ba4a840ef9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4211700084
- Bitcoin block existence check
- https://blockstream.info/api/block/960422