ISRC USBC16200215
Verified recording
USBC16200215 is “The Battle Hymn of the Republic” by William Steffe,
registered on the CopyrightChains blockchain with CopyrightID
0x184e193993ea861f416d6a286ad31769ade9dd3ba38b72f5824b6674ca8f8821 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC16200215.
Recording identifiers
- ISRC
- USBC16200215
- Title
- The Battle Hymn of the Republic
- Artist
- William Steffe
- CopyrightID (CopyrightChains transaction hash)
0x184e193993ea861f416d6a286ad31769ade9dd3ba38b72f5824b6674ca8f8821
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:dd6c97df1ddc1df75875cb27382e1627391c6f14746b2fb5a033c171a5b256ce- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC16200215
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: The Battle Hymn of the Republic · Machine-readable JSON-LD