ISRC USUM70726685
Verified recording
USUM70726685 is “When Did Your Heart Go Missing?” by Rooney,
registered on the CopyrightChains blockchain with CopyrightID
0x49ada70a7f456ec6f91930fe35e5a40f5d7a3dae562fb100fc811881bab3ae46 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70726685.
Recording identifiers
- ISRC
- USUM70726685
- Title
- When Did Your Heart Go Missing?
- Artist
- Rooney
- CopyrightID (CopyrightChains transaction hash)
0x49ada70a7f456ec6f91930fe35e5a40f5d7a3dae562fb100fc811881bab3ae46
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:59288251ce0485d4c816b2c0eb6a608a44887a7e70c798cbcfc5fcdbb7f05e71- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70726685
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: When Did Your Heart Go Missing? · Machine-readable JSON-LD