ISRC QT2HF2400496
Verified recording
QT2HF2400496 is “El Compa 1” by Martin Castillo,
registered on the CopyrightChains blockchain with CopyrightID
0x9d53c61c13b72973a32027d97af28e03cf0c181211f11104d43d74234d15b2db 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/QT2HF2400496.
Recording identifiers
- ISRC
- QT2HF2400496
- Title
- El Compa 1
- Artist
- Martin Castillo
- CopyrightID (CopyrightChains transaction hash)
0x9d53c61c13b72973a32027d97af28e03cf0c181211f11104d43d74234d15b2db
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:ac15732614c6c8ab12dac2d64b3ce2a28d948708f9cf6f42a1796ef43ef0faef- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT2HF2400496
- Bitcoin block existence check
- https://blockstream.info/api/block/953513