ISRC USM2U0804412
Verified recording
USM2U0804412 is “My Old Girl's My New Girl Now” by Meyer Davis' Swanee Syncopators,
registered on the CopyrightChains blockchain with CopyrightID
0x7769ae7af330716add2724bec8cfbe3142864fa714c73701b408df383c49d4bf and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USM2U0804412.
Recording identifiers
- ISRC
- USM2U0804412
- Title
- My Old Girl's My New Girl Now
- Artist
- Meyer Davis' Swanee Syncopators
- CopyrightID (CopyrightChains transaction hash)
0x7769ae7af330716add2724bec8cfbe3142864fa714c73701b408df383c49d4bf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:969756c41fcd01acfd88b51517d50fb76b5a3cb0eebd288bfefc517286a26183- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USM2U0804412
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: My Old Girl's My New Girl Now · Machine-readable JSON-LD