ISRC US9CY1000050
Verified recording
US9CY1000050 is “Que Duro Es Llorar Así” by Conjunto Atardecer,
registered on the CopyrightChains blockchain with CopyrightID
0x5cf5f00b7438f6a66447a79af9d37546ae5ef602ac77dd81b46bbd5121ece0f6 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/US9CY1000050.
Recording identifiers
- ISRC
- US9CY1000050
- Title
- Que Duro Es Llorar Así
- Artist
- Conjunto Atardecer
- CopyrightID (CopyrightChains transaction hash)
0x5cf5f00b7438f6a66447a79af9d37546ae5ef602ac77dd81b46bbd5121ece0f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:ab5fcbed3fdc7d9baf04ef04d4a149c3d5b570c7f3766aa2a2fe7172a0e3126b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US9CY1000050
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Que Duro Es Llorar Así · Machine-readable JSON-LD