ISRC UYM121902824
Verified recording
UYM121902824 is “4:20” by Frijo,
registered on the CopyrightChains blockchain with CopyrightID
0xf8429d4b53a5d6eb9c88b949d5319baaf53d01516e6dfbbf468bdf0fb330cd53 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYM121902824.
Recording identifiers
- ISRC
- UYM121902824
- Title
- 4:20
- Artist
- Frijo
- CopyrightID (CopyrightChains transaction hash)
0xf8429d4b53a5d6eb9c88b949d5319baaf53d01516e6dfbbf468bdf0fb330cd53
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:0edd69d5766d024e1c18a43e92401b4f43d3ccd144a09e3efab32060eb478d13- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYM121902824
- Bitcoin block existence check
- https://blockstream.info/api/block/953515