ISRC TCADU1833627
Verified recording
TCADU1833627 is “4:20” by IFT PROD,
registered on the CopyrightChains blockchain with CopyrightID
0x1bc16fba5b3dc391d3a42cf8224a07061f102e63b38a1942982a56b74a7c8682 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/TCADU1833627.
Recording identifiers
- ISRC
- TCADU1833627
- Title
- 4:20
- Artist
- IFT PROD
- CopyrightID (CopyrightChains transaction hash)
0x1bc16fba5b3dc391d3a42cf8224a07061f102e63b38a1942982a56b74a7c8682
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:0f820f6f2fdad0509f1940c076807f9b647910b12570342a2b4fd57f55377e98- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADU1833627
- Bitcoin block existence check
- https://blockstream.info/api/block/956302