ISRC USUM71405809
Verified recording
USUM71405809 is “First Love” by Jennifer Lopez,
registered on the CopyrightChains blockchain with CopyrightID
0x9d2cebafa79f39584f1c6ca0d7c58881cf2f6709f022ce4cd0b9b81063bcc36a and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71405809.
Recording identifiers
- ISRC
- USUM71405809
- Title
- First Love
- Artist
- Jennifer Lopez
- CopyrightID (CopyrightChains transaction hash)
0x9d2cebafa79f39584f1c6ca0d7c58881cf2f6709f022ce4cd0b9b81063bcc36a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:e530fec77961220d8dd56b40f8c43a8e0ad0ae2e8d84b1b52e85eafbca60062e- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71405809
- Bitcoin block existence check
- https://blockstream.info/api/block/953513