ISRC DEFR12400047
Verified recording
DEFR12400047 is “Tomorrow's Blues” by Krissy Matthews,
registered on the CopyrightChains blockchain with CopyrightID
0xc0b1b2d1497c70eb3b7682fee24e6e556c4a0b02b17e988aeaa1b0db238fdc21 and independently timestamped
in Bitcoin block 960177 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEFR12400047.
Recording identifiers
- ISRC
- DEFR12400047
- Title
- Tomorrow's Blues
- Artist
- Krissy Matthews
- CopyrightID (CopyrightChains transaction hash)
0xc0b1b2d1497c70eb3b7682fee24e6e556c4a0b02b17e988aeaa1b0db238fdc21
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:21:01+00:00
- Bitcoin block
- 960177
- Canonical record hash
sha256:1224ea0c847c53255d2b09e4bb130d85172afa2953654d8807e2cfdf92891fbb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEFR12400047
- Bitcoin block existence check
- https://blockstream.info/api/block/960177