ISRC DEF056906756
Verified recording
DEF056906756 is “Castillos de España: 6. Siguenza (La Infantina duerma)” by Federico Moreno Torroba,
registered on the CopyrightChains blockchain with CopyrightID
0x8ba35eb74c14525232afdb678f56b8017c6a3cdb0976b88617f14cb831aa67d5 and independently timestamped
in Bitcoin block 957020 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056906756.
Recording identifiers
- ISRC
- DEF056906756
- Title
- Castillos de España: 6. Siguenza (La Infantina duerma)
- Artist
- Federico Moreno Torroba
- CopyrightID (CopyrightChains transaction hash)
0x8ba35eb74c14525232afdb678f56b8017c6a3cdb0976b88617f14cb831aa67d5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T09:18:01+00:00
- Bitcoin block
- 957020
- Canonical record hash
sha256:084ffd0a06ddb27d509845ea09cd950a3f9d8b45d4f9eaa0b5c29240e491e012- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056906756
- Bitcoin block existence check
- https://blockstream.info/api/block/957020
Full record
Track page: Castillos de España: 6. Siguenza (La Infantina duerma) · Machine-readable JSON-LD