ISRC USYBL1500063

Verified recording

USYBL1500063 is “I.O.U.” by TEK.LUN, registered on the CopyrightChains blockchain with CopyrightID 0xa34dbfa0947d67bbbb024f731f8f2c95f762928038e98546fa7fd8073b7c2042 and independently timestamped in Bitcoin block 960264 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USYBL1500063.

Recording identifiers

ISRC
USYBL1500063
Title
I.O.U.
Artist
TEK.LUN
CopyrightID (CopyrightChains transaction hash)
0xa34dbfa0947d67bbbb024f731f8f2c95f762928038e98546fa7fd8073b7c2042

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T14:36:16+00:00
Bitcoin block
960264
Canonical record hash
sha256:0b82a63fd66ff447dfc3b2694f838d678e7d529d9c8af885a39d3f4abfa13eb9
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USYBL1500063
Bitcoin block existence check
https://blockstream.info/api/block/960264

Full record

Track page: I.O.U. · Machine-readable JSON-LD