ISRC US9CY1000154
Verified recording
US9CY1000154 is “Qué Duro Es Llorar Así” by Conjunto Atardecer,
registered on the CopyrightChains blockchain with CopyrightID
0x54f3db3c5e17162a4d843ff651950d87d390ee0901d3a4f735cb20fae809ae6a 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/US9CY1000154.
Recording identifiers
- ISRC
- US9CY1000154
- Title
- Qué Duro Es Llorar Así
- Artist
- Conjunto Atardecer
- CopyrightID (CopyrightChains transaction hash)
0x54f3db3c5e17162a4d843ff651950d87d390ee0901d3a4f735cb20fae809ae6a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:ccfbbcb3ab43f34676861d99fbf3a21035a2c10f7bd397252c89cb40171ae412- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US9CY1000154
- Bitcoin block existence check
- https://blockstream.info/api/block/960108
Full record
Track page: Qué Duro Es Llorar Así · Machine-readable JSON-LD