ISRC USCXG0900326
Verified recording
USCXG0900326 is “Some of These Days” by Sophie Tucker,
registered on the CopyrightChains blockchain with CopyrightID
0x304ba306adbdf988b02fb70ddca44234caae54ed7a504ba27e09f10d77bc6d43 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/USCXG0900326.
Recording identifiers
- ISRC
- USCXG0900326
- Title
- Some of These Days
- Artist
- Sophie Tucker
- CopyrightID (CopyrightChains transaction hash)
0x304ba306adbdf988b02fb70ddca44234caae54ed7a504ba27e09f10d77bc6d43
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:bddf387bd5fe72f7e8ddf2f4645240f0925670d81fd6f0b097eb8e08ea41b5bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCXG0900326
- Bitcoin block existence check
- https://blockstream.info/api/block/953520