ISRC QM4TX1815478
Verified recording
QM4TX1815478 is “Invierno en Primavera” by Guayacán Orquesta,
registered on the CopyrightChains blockchain with CopyrightID
0xf3f304d20086ca0b91b29b0d0ba8aa6880672088df971f17f1b5fb05956f784e and independently timestamped
in Bitcoin block 960222 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1815478.
Recording identifiers
- ISRC
- QM4TX1815478
- Title
- Invierno en Primavera
- Artist
- Guayacán Orquesta
- CopyrightID (CopyrightChains transaction hash)
0xf3f304d20086ca0b91b29b0d0ba8aa6880672088df971f17f1b5fb05956f784e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:48:45+00:00
- Bitcoin block
- 960222
- Canonical record hash
sha256:2bf88358adfdbb469790305591d4e502f6038dd234a9ce131592ef7c02b1a519- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1815478
- Bitcoin block existence check
- https://blockstream.info/api/block/960222
Full record
Track page: Invierno en Primavera · Machine-readable JSON-LD