ISRC ARG991019353
Verified recording
ARG991019353 is “La Niña de los Ojos Tristes” by Ulises Bueno,
registered on the CopyrightChains blockchain with CopyrightID
0x12e9df5c41dbfc4b64489707ca2c951af9bb3615a84119780fced37607ebd9bc and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991019353.
Recording identifiers
- ISRC
- ARG991019353
- Title
- La Niña de los Ojos Tristes
- Artist
- Ulises Bueno
- CopyrightID (CopyrightChains transaction hash)
0x12e9df5c41dbfc4b64489707ca2c951af9bb3615a84119780fced37607ebd9bc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:45d72c7985ebd9ed9037e5139f461e713ac5c7b7f3f76e49a1461c846245f3e8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991019353
- Bitcoin block existence check
- https://blockstream.info/api/block/960108
Full record
Track page: La Niña de los Ojos Tristes · Machine-readable JSON-LD