ISRC NLHR52114805
Verified recording
NLHR52114805 is “Cuartito Azul” by Osvaldo Fresedo,
registered on the CopyrightChains blockchain with CopyrightID
0x914f425f25349421dd6467de470658178c1e4c352e95d4b06824934f6a8ed35b and independently timestamped
in Bitcoin block 960506 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR52114805.
Recording identifiers
- ISRC
- NLHR52114805
- Title
- Cuartito Azul
- Artist
- Osvaldo Fresedo
- CopyrightID (CopyrightChains transaction hash)
0x914f425f25349421dd6467de470658178c1e4c352e95d4b06824934f6a8ed35b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:50:58+00:00
- Bitcoin block
- 960506
- Canonical record hash
sha256:3f257c9beab50f5915dcb636cbcbb1dfe468ecba9c6f7147458744d5a61f3b05- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR52114805
- Bitcoin block existence check
- https://blockstream.info/api/block/960506