ISRC USHM21437942
Verified recording
USHM21437942 is “Goodbye Dear,I'll Be Back in a Year” by Horace Heidt & His Musical Knights,
registered on the CopyrightChains blockchain with CopyrightID
0xd8aa8f85b15bc62b0eece8e07efe570964ab65e882b654fa79f802bf378026fa and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21437942.
Recording identifiers
- ISRC
- USHM21437942
- Title
- Goodbye Dear,I'll Be Back in a Year
- Artist
- Horace Heidt & His Musical Knights
- CopyrightID (CopyrightChains transaction hash)
0xd8aa8f85b15bc62b0eece8e07efe570964ab65e882b654fa79f802bf378026fa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:9292c025c7e436ae0c8c478330789cbac94d5089b17891b0092706be8a6ffb24- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21437942
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Goodbye Dear,I'll Be Back in a Year · Machine-readable JSON-LD