ISRC ES7891001804
Verified recording
ES7891001804 is “Curtio precipitato et altri capricii, Book 2, Op. 13: Canzonetta, "Spirituale sopra la nanna" (arr. for jazz ensemble)” by Roberta Mameli,
registered on the CopyrightChains blockchain with CopyrightID
0x2e0ee01e65f10224497059781717e9bc6e6ff93bb399fa3d9f81c12140e89b43 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/ES7891001804.
Recording identifiers
- ISRC
- ES7891001804
- Title
- Curtio precipitato et altri capricii, Book 2, Op. 13: Canzonetta, "Spirituale sopra la nanna" (arr. for jazz ensemble)
- Artist
- Roberta Mameli
- CopyrightID (CopyrightChains transaction hash)
0x2e0ee01e65f10224497059781717e9bc6e6ff93bb399fa3d9f81c12140e89b43
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:e9c0639ec451eefb92467b6ef85b1d8c7a277ffa6623f23f977c6a9e222dd3dc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7891001804
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Curtio precipitato et altri capricii, Book 2, Op. 13: Canzonetta, "Spirituale sopra la nanna" (arr. for jazz ensemble) · Machine-readable JSON-LD