ISRC USBC10402025
Verified recording
USBC10402025 is “Symphony No. 4 ("Italian"): Movement IV” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x4b727019504277f2e26754ebbcfe82a72d334803b34b93e7cd0f472469e78456 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10402025.
Recording identifiers
- ISRC
- USBC10402025
- Title
- Symphony No. 4 ("Italian"): Movement IV
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x4b727019504277f2e26754ebbcfe82a72d334803b34b93e7cd0f472469e78456
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:babd58c13b74dad3f7eb26fd66970c0d28d9c89eea80f608c98b5f129cf47e4b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10402025
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Symphony No. 4 ("Italian"): Movement IV · Machine-readable JSON-LD