ISRC USPRZ1200053
Verified recording
USPRZ1200053 is “Times Have Changed” by Jasper Loco,
registered on the CopyrightChains blockchain with CopyrightID
0x51248ffe6e5e79422d1277229b33c8417c2755c99e2b988c3909a6665583d83e and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPRZ1200053.
Recording identifiers
- ISRC
- USPRZ1200053
- Title
- Times Have Changed
- Artist
- Jasper Loco
- CopyrightID (CopyrightChains transaction hash)
0x51248ffe6e5e79422d1277229b33c8417c2755c99e2b988c3909a6665583d83e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:45897937cdfcb6fcdbefe3d899599a24a69584e7607b235885d02752b34036f5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPRZ1200053
- Bitcoin block existence check
- https://blockstream.info/api/block/960337