ISRC ROCMA1309839
Verified recording
ROCMA1309839 is “Letter to You and Me” by Smiley,
registered on the CopyrightChains blockchain with CopyrightID
0x3f05bce93d750b59b5ea1046070d051b452e9c99e3ba8ef11dc4929f3b76e1eb and independently timestamped
in Bitcoin block 959152 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ROCMA1309839.
Recording identifiers
- ISRC
- ROCMA1309839
- Title
- Letter to You and Me
- Artist
- Smiley
- CopyrightID (CopyrightChains transaction hash)
0x3f05bce93d750b59b5ea1046070d051b452e9c99e3ba8ef11dc4929f3b76e1eb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T16:23:52+00:00
- Bitcoin block
- 959152
- Canonical record hash
sha256:782d627be63f43dd89e162c24ba437ce918ed75865ee20416cd6b48995f50a18- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ROCMA1309839
- Bitcoin block existence check
- https://blockstream.info/api/block/959152