ISRC USSM10007355
Verified recording
USSM10007355 is “It's A Great Big Day” by Derrell Felts,
registered on the CopyrightChains blockchain with CopyrightID
0xc3eeb888c5bafaf3ce63e8f21d29a7e27f5cc5521d4678eb8f59886a6fa7df01 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10007355.
Recording identifiers
- ISRC
- USSM10007355
- Title
- It's A Great Big Day
- Artist
- Derrell Felts
- CopyrightID (CopyrightChains transaction hash)
0xc3eeb888c5bafaf3ce63e8f21d29a7e27f5cc5521d4678eb8f59886a6fa7df01
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:2cffd41b5832e8c00b2d047e6799448ff3161c34380111a3018dcff5f5e90f69- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10007355
- Bitcoin block existence check
- https://blockstream.info/api/block/960348