ISRC USHM91836743
Verified recording
USHM91836743 is “Oro” by K4,
registered on the CopyrightChains blockchain with CopyrightID
0xb602517e0fe53bb0ec982543ec6bb22ece5550f7d8f772c880dbe37498955bd7 and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91836743.
Recording identifiers
- ISRC
- USHM91836743
- Title
- Oro
- Artist
- K4
- CopyrightID (CopyrightChains transaction hash)
0xb602517e0fe53bb0ec982543ec6bb22ece5550f7d8f772c880dbe37498955bd7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:f2320e4b1acfeb1c83d20ca435ffe5cc9480ae68b6f69c0c165976ba7b265161- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91836743
- Bitcoin block existence check
- https://blockstream.info/api/block/957124