ISRC FRDJ72300120
Verified recording
FRDJ72300120 is “Harden” by L2B,
registered on the CopyrightChains blockchain with CopyrightID
0xed1e96f74f799de51a72bf2e78ca442d9ba6c6d4ac26f8a31b43206ea14512af and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRDJ72300120.
Recording identifiers
- ISRC
- FRDJ72300120
- Title
- Harden
- Artist
- L2B
- CopyrightID (CopyrightChains transaction hash)
0xed1e96f74f799de51a72bf2e78ca442d9ba6c6d4ac26f8a31b43206ea14512af
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:80bab574741a98a2f28df623da17c3b593c9ff04b9cdd720791f899368a255cf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRDJ72300120
- Bitcoin block existence check
- https://blockstream.info/api/block/953515