ISRC USSF16056201
Verified recording
USSF16056201 is “Cottontail Rag” by Joseph Lamb,
registered on the CopyrightChains blockchain with CopyrightID
0xb539306a5c3882d21e71d345fce397321d32ef5f8e21f18a54bc67c11e188e15 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/USSF16056201.
Recording identifiers
- ISRC
- USSF16056201
- Title
- Cottontail Rag
- Artist
- Joseph Lamb
- CopyrightID (CopyrightChains transaction hash)
0xb539306a5c3882d21e71d345fce397321d32ef5f8e21f18a54bc67c11e188e15
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c0d033f6da3e6b33e3a3f9a888c2ebaa78c5a17261e09dfdcc58b7d381b510b7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSF16056201
- Bitcoin block existence check
- https://blockstream.info/api/block/957118