ISRC USWB12202275
Verified recording
USWB12202275 is “Not Sorry” by Madeline The Person,
registered on the CopyrightChains blockchain with CopyrightID
0xdb32d8f2581c9eddf364abe52aca31c766039e64be5765fa95f450f53f8eeef6 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB12202275.
Recording identifiers
- ISRC
- USWB12202275
- Title
- Not Sorry
- Artist
- Madeline The Person
- CopyrightID (CopyrightChains transaction hash)
0xdb32d8f2581c9eddf364abe52aca31c766039e64be5765fa95f450f53f8eeef6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:4ff5371d2df05ce957140447f52bf8ee46a26a46722ef14f720eef941d49af87- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB12202275
- Bitcoin block existence check
- https://blockstream.info/api/block/953520