ISRC ATTH72300110
Verified recording
ATTH72300110 is “A Song for Japan (Arr. for 8 Trombones by Steven Verhelst)” by Steven Verhelst,
registered on the CopyrightChains blockchain with CopyrightID
0x6f5287f5a212cdb2cf59de0b9a6215872fec632c04a17a2e39994fc6fb5b41b8 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/ATTH72300110.
Recording identifiers
- ISRC
- ATTH72300110
- Title
- A Song for Japan (Arr. for 8 Trombones by Steven Verhelst)
- Artist
- Steven Verhelst
- CopyrightID (CopyrightChains transaction hash)
0x6f5287f5a212cdb2cf59de0b9a6215872fec632c04a17a2e39994fc6fb5b41b8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:584af52c5a6aad03bda16c5b78c5df82a4484ef46550677f82afefe0a40b4305- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATTH72300110
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: A Song for Japan (Arr. for 8 Trombones by Steven Verhelst) · Machine-readable JSON-LD