ISRC USUM71704450
Verified recording
USUM71704450 is “Valiente” by Nacho,
registered on the CopyrightChains blockchain with CopyrightID
0x6a7d1acf4029c8ebe481030c18017b85ae02b9b01de09b88f87c197767977635 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71704450.
Recording identifiers
- ISRC
- USUM71704450
- Title
- Valiente
- Artist
- Nacho
- CopyrightID (CopyrightChains transaction hash)
0x6a7d1acf4029c8ebe481030c18017b85ae02b9b01de09b88f87c197767977635
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:1ccdd479ae6714c600012d50095470c1f710198ddf682a86118e59ca0d17655e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71704450
- Bitcoin block existence check
- https://blockstream.info/api/block/953513