ISRC MXF580501696
Verified recording
MXF580501696 is “14 Songs, Op. 34: No. 14, Vocalise (Arr. E. Quintana for cello)” by Carlos Prieto,
registered on the CopyrightChains blockchain with CopyrightID
0x4bd628a7ed4f9bea6949dae2a5b91c4254e1dce6f4650fd11c65bad5b46b2ec2 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF580501696.
Recording identifiers
- ISRC
- MXF580501696
- Title
- 14 Songs, Op. 34: No. 14, Vocalise (Arr. E. Quintana for cello)
- Artist
- Carlos Prieto
- CopyrightID (CopyrightChains transaction hash)
0x4bd628a7ed4f9bea6949dae2a5b91c4254e1dce6f4650fd11c65bad5b46b2ec2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f3dc4c1b82b37da1a4d8b97e80cdffb4bdc92b25979b539535fd35ac20d81c7a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF580501696
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 14 Songs, Op. 34: No. 14, Vocalise (Arr. E. Quintana for cello) · Machine-readable JSON-LD