ISRC USSM19201346
Verified recording
USSM19201346 is “March of the Toys (from "Babes in Toyland")” by Victor Herbert,
registered on the CopyrightChains blockchain with CopyrightID
0xa5da1ebc5f3c709377058ad6eaebe7ef36827e8f3780ca14c0a010ae64d49f55 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/USSM19201346.
Recording identifiers
- ISRC
- USSM19201346
- Title
- March of the Toys (from "Babes in Toyland")
- Artist
- Victor Herbert
- CopyrightID (CopyrightChains transaction hash)
0xa5da1ebc5f3c709377058ad6eaebe7ef36827e8f3780ca14c0a010ae64d49f55
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:45dc390756d2385eff6c95ea9339fadbedf279ce7e2e7ac8ea8e2d57d1e4c076- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19201346
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: March of the Toys (from "Babes in Toyland") · Machine-readable JSON-LD