ISRC RSA221900259
Verified recording
RSA221900259 is “Rep rep yo!” by Lekr Bless,
registered on the CopyrightChains blockchain with CopyrightID
0x2a12d1eb7e806ff4de6b9da230955dd8819036df3fc054f9bc9df1bb04e8b315 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RSA221900259.
Recording identifiers
- ISRC
- RSA221900259
- Title
- Rep rep yo!
- Artist
- Lekr Bless
- CopyrightID (CopyrightChains transaction hash)
0x2a12d1eb7e806ff4de6b9da230955dd8819036df3fc054f9bc9df1bb04e8b315
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:0101bac6cbf93a832fa92b75aa3772d1400ac7524a0f0ddc0f833761d5ebc084- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RSA221900259
- Bitcoin block existence check
- https://blockstream.info/api/block/960455