ISRC QZFZ22260641
Verified recording
QZFZ22260641 is “A Desolate Heart (Soulful Music | Cello \ Trumpet \ Piano)” by Xi Tian,
registered on the CopyrightChains blockchain with CopyrightID
0x6b56306d1a88489e1296582881d2f2ec6559909ee426782ee43dc7b5c11d7afb 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/QZFZ22260641.
Recording identifiers
- ISRC
- QZFZ22260641
- Title
- A Desolate Heart (Soulful Music | Cello \ Trumpet \ Piano)
- Artist
- Xi Tian
- CopyrightID (CopyrightChains transaction hash)
0x6b56306d1a88489e1296582881d2f2ec6559909ee426782ee43dc7b5c11d7afb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b83d7583ed6d4d6333f24f37ffe627399924e63aadb2dea89ef3e887026779a0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22260641
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: A Desolate Heart (Soulful Music | Cello \ Trumpet \ Piano) · Machine-readable JSON-LD