ISRC USRC18101758
Verified recording
USRC18101758 is “Two to Do” by Bob Welch,
registered on the CopyrightChains blockchain with CopyrightID
0x8a16b8b1630b22f23ce98c9e85ed2ea5da1de245ef89652afa374da8d4311017 and independently timestamped
in Bitcoin block 960212 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC18101758.
Recording identifiers
- ISRC
- USRC18101758
- Title
- Two to Do
- Artist
- Bob Welch
- CopyrightID (CopyrightChains transaction hash)
0x8a16b8b1630b22f23ce98c9e85ed2ea5da1de245ef89652afa374da8d4311017
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:43:45+00:00
- Bitcoin block
- 960212
- Canonical record hash
sha256:115961904fdded9a7ed2a1a488bb5eb398205708e8fdf6e00c0fe98e8690e551- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC18101758
- Bitcoin block existence check
- https://blockstream.info/api/block/960212