ISRC USUYG1135203
Verified recording
USUYG1135203 is “May-Day” by C-Kan,
registered on the CopyrightChains blockchain with CopyrightID
0x99bff993f74db054f453f34efd2bf0138c2675bdf902b45fcdd515e4bcedb7a4 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1135203.
Recording identifiers
- ISRC
- USUYG1135203
- Title
- May-Day
- Artist
- C-Kan
- CopyrightID (CopyrightChains transaction hash)
0x99bff993f74db054f453f34efd2bf0138c2675bdf902b45fcdd515e4bcedb7a4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:02b382f6a0be1e8ecab8c946e71e4f6ae64843aa5bf23dd7061c33bf1b551341- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1135203
- Bitcoin block existence check
- https://blockstream.info/api/block/953520