ISRC USMC14270471
Verified recording
USMC14270471 is “When I Come Back Crying (Will You Be Laughing At Me)” by Ella Fitzgerald And Her Four Keys,
registered on the CopyrightChains blockchain with CopyrightID
0xf7c97a669dc2f53faf74a90194739110ab327b9273f96cbb7f18614c87c6f2f7 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC14270471.
Recording identifiers
- ISRC
- USMC14270471
- Title
- When I Come Back Crying (Will You Be Laughing At Me)
- Artist
- Ella Fitzgerald And Her Four Keys
- CopyrightID (CopyrightChains transaction hash)
0xf7c97a669dc2f53faf74a90194739110ab327b9273f96cbb7f18614c87c6f2f7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:dc72023aaa304d33029504fdeb3079a10711bb4bd4b846d122c84620e990dacd- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC14270471
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: When I Come Back Crying (Will You Be Laughing At Me) · Machine-readable JSON-LD