ISRC USUM71803984
Verified recording
USUM71803984 is “Respond” by R+R=NOW,
registered on the CopyrightChains blockchain with CopyrightID
0xaf34e76961f551a529377083f824cf836faa6c234e644da6d2d320ef5485ee3a and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71803984.
Recording identifiers
- ISRC
- USUM71803984
- Title
- Respond
- Artist
- R+R=NOW
- CopyrightID (CopyrightChains transaction hash)
0xaf34e76961f551a529377083f824cf836faa6c234e644da6d2d320ef5485ee3a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:43a60d5c15d796d6d50654aa6341f6ad9714fd54a559d04a4d8352954861e314- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71803984
- Bitcoin block existence check
- https://blockstream.info/api/block/956302