ISRC DEF056900894
Verified recording
DEF056900894 is “Ancient Airs & Dances, Suite III, P. 172: IV. Passacaglia (Roncalli)” by Ottorino Respighi,
registered on the CopyrightChains blockchain with CopyrightID
0xe9f1dd56229d62a13daba9b1844f0c37a82b26ab54b93451c614cad0cba46468 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056900894.
Recording identifiers
- ISRC
- DEF056900894
- Title
- Ancient Airs & Dances, Suite III, P. 172: IV. Passacaglia (Roncalli)
- Artist
- Ottorino Respighi
- CopyrightID (CopyrightChains transaction hash)
0xe9f1dd56229d62a13daba9b1844f0c37a82b26ab54b93451c614cad0cba46468
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:55b8b3b1a46149da33cfe903b8b3d13621450801e400ee715a8c214685b27437- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056900894
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Ancient Airs & Dances, Suite III, P. 172: IV. Passacaglia (Roncalli) · Machine-readable JSON-LD