ISRC USASN1402750
Verified recording
USASN1402750 is “Tú” by John Eric,
registered on the CopyrightChains blockchain with CopyrightID
0x3ae310c4890ad943507d4c4351eff057e26235e8b5b9ec33ac51911d9a3b6542 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASN1402750.
Recording identifiers
- ISRC
- USASN1402750
- Title
- Tú
- Artist
- John Eric
- CopyrightID (CopyrightChains transaction hash)
0x3ae310c4890ad943507d4c4351eff057e26235e8b5b9ec33ac51911d9a3b6542
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7ecfcc49ca16412d03a6ab13c365d31214f7b860b16bae59fcf0aa969ace611f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASN1402750
- Bitcoin block existence check
- https://blockstream.info/api/block/957118