ISRC USCGH1983164
Verified recording
USCGH1983164 is “Cerrito Polka, Op. 189” by Joseph Lanner,
registered on the CopyrightChains blockchain with CopyrightID
0x656844a7479c8c97326567cfb925968abe05564b32acbdc34808bf9c2a3ad1c1 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1983164.
Recording identifiers
- ISRC
- USCGH1983164
- Title
- Cerrito Polka, Op. 189
- Artist
- Joseph Lanner
- CopyrightID (CopyrightChains transaction hash)
0x656844a7479c8c97326567cfb925968abe05564b32acbdc34808bf9c2a3ad1c1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4a60446192f14ff2272aca90539f6a4686900a4a019a58352309a81efce570ab- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1983164
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Cerrito Polka, Op. 189 · Machine-readable JSON-LD