ISRC USNO19640604
Verified recording
USNO19640604 is “Sing For Your Supper” by Richard Rodgers,
registered on the CopyrightChains blockchain with CopyrightID
0xef4a9c0f14199003f252c2beba0104257060aa8f0d186fd715526332347b60d7 and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO19640604.
Recording identifiers
- ISRC
- USNO19640604
- Title
- Sing For Your Supper
- Artist
- Richard Rodgers
- CopyrightID (CopyrightChains transaction hash)
0xef4a9c0f14199003f252c2beba0104257060aa8f0d186fd715526332347b60d7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:2cb6ccc3d07dcbef5f4c37fd2f52eb7e5e14d69bb3886f61e0d52f3f2c94bd53- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO19640604
- Bitcoin block existence check
- https://blockstream.info/api/block/960389