ISRC USUM71109602
Verified recording
USUM71109602 is “Jigsaw” by Lloyd,
registered on the CopyrightChains blockchain with CopyrightID
0xbf735c396f8e6af86cf74ed84eba9b6811066f460bd11986da529c888235330c 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/USUM71109602.
Recording identifiers
- ISRC
- USUM71109602
- Title
- Jigsaw
- Artist
- Lloyd
- CopyrightID (CopyrightChains transaction hash)
0xbf735c396f8e6af86cf74ed84eba9b6811066f460bd11986da529c888235330c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:91dc10ba127dc9bae421c8acc0d04ea6b6127ec2ea824b639caf0d2a07c3339b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71109602
- Bitcoin block existence check
- https://blockstream.info/api/block/956302