ISRC USDBY0602842
Verified recording
USDBY0602842 is “So Long Mrs. Smith” by Matthew Good Band,
registered on the CopyrightChains blockchain with CopyrightID
0x3d5279f8ef6cf66f23644adae84ebc9a03254381eda2f94a2ace6f15429724c2 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDBY0602842.
Recording identifiers
- ISRC
- USDBY0602842
- Title
- So Long Mrs. Smith
- Artist
- Matthew Good Band
- CopyrightID (CopyrightChains transaction hash)
0x3d5279f8ef6cf66f23644adae84ebc9a03254381eda2f94a2ace6f15429724c2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:eaf799baf19ae8e14a782c62c76226151af81ea004b715b6118ba9b29a9b34e6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDBY0602842
- Bitcoin block existence check
- https://blockstream.info/api/block/957120