ISRC DEY472474281
Verified recording
DEY472474281 is “QUER IR? TCHAU!” by MC Derick PS,
registered on the CopyrightChains blockchain with CopyrightID
0xb3cb279d4b1925982e4b141419b3280effd0b4d84c898877f360c934a96901a3 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY472474281.
Recording identifiers
- ISRC
- DEY472474281
- Title
- QUER IR? TCHAU!
- Artist
- MC Derick PS
- CopyrightID (CopyrightChains transaction hash)
0xb3cb279d4b1925982e4b141419b3280effd0b4d84c898877f360c934a96901a3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:e8b50735d33a1a1650baaa8e4ed2fa32cde82701b8bee9c9f56843a36e747eac- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY472474281
- Bitcoin block existence check
- https://blockstream.info/api/block/956302