ISRC CUA012003904
Verified recording
CUA012003904 is “Qué Lástima” by El Niño y la Verdad,
registered on the CopyrightChains blockchain with CopyrightID
0x2b3dc6f6aef90c1dc560f9f8df96d96a6681919b09e0924ae9bd354e5e1346e5 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CUA012003904.
Recording identifiers
- ISRC
- CUA012003904
- Title
- Qué Lástima
- Artist
- El Niño y la Verdad
- CopyrightID (CopyrightChains transaction hash)
0x2b3dc6f6aef90c1dc560f9f8df96d96a6681919b09e0924ae9bd354e5e1346e5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:20bc0eef72e50e56675d89239cea150bebfd11b302cbcd44a17899baf79f0d04- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CUA012003904
- Bitcoin block existence check
- https://blockstream.info/api/block/957118