ISRC ARG991017440
Verified recording
ARG991017440 is “Por Qué” by Ulises Bueno,
registered on the CopyrightChains blockchain with CopyrightID
0xbe52f341efc2e9340ba3190f571936ee618e5063ba1cd1afb3cbef51dd627bd8 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991017440.
Recording identifiers
- ISRC
- ARG991017440
- Title
- Por Qué
- Artist
- Ulises Bueno
- CopyrightID (CopyrightChains transaction hash)
0xbe52f341efc2e9340ba3190f571936ee618e5063ba1cd1afb3cbef51dd627bd8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:91c9c3c5f47f6bc2c324a7a78fc4f078f8be3682379506191aaa0f77cef05417- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991017440
- Bitcoin block existence check
- https://blockstream.info/api/block/960441