ISRC QM4TW1605590
Verified recording
QM4TW1605590 is “Las Cosas por Su Nombre” by Jorge Rigo,
registered on the CopyrightChains blockchain with CopyrightID
0x9211119713c818c191a1497035e4357b4acd2e344471ce382c6a10401c07b321 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1605590.
Recording identifiers
- ISRC
- QM4TW1605590
- Title
- Las Cosas por Su Nombre
- Artist
- Jorge Rigo
- CopyrightID (CopyrightChains transaction hash)
0x9211119713c818c191a1497035e4357b4acd2e344471ce382c6a10401c07b321
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:a8cf0942422b909ff20bbb531b54f3a08c497a1fe5b75cf3be367e626651b739- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1605590
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Las Cosas por Su Nombre · Machine-readable JSON-LD