ISRC USLD91724148
Verified recording
USLD91724148 is “Letter 2 Wall (feat. Zho)” by Rot Ken,
registered on the CopyrightChains blockchain with CopyrightID
0x333cfe83e6477a5b0266a66bf66b3af6f86bf0186bf2676ad02a0b0e731c0546 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91724148.
Recording identifiers
- ISRC
- USLD91724148
- Title
- Letter 2 Wall (feat. Zho)
- Artist
- Rot Ken
- CopyrightID (CopyrightChains transaction hash)
0x333cfe83e6477a5b0266a66bf66b3af6f86bf0186bf2676ad02a0b0e731c0546
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:a1df6843a436a4bdf0581211adc4d6b466eaf753077045c25d20d5f26a44861e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91724148
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Letter 2 Wall (feat. Zho) · Machine-readable JSON-LD