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