ISRC TCACZ1748355
Verified recording
TCACZ1748355 is “For the Songless Hearts (feat. Valerie Guerra)” by Jon Guerra,
registered on the CopyrightChains blockchain with CopyrightID
0xe20da726ac028f137cd079ca0c4dc429b76ed73aa42358f1907d4ad19e95c536 and independently timestamped
in Bitcoin block 953536 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACZ1748355.
Recording identifiers
- ISRC
- TCACZ1748355
- Title
- For the Songless Hearts (feat. Valerie Guerra)
- Artist
- Jon Guerra
- CopyrightID (CopyrightChains transaction hash)
0xe20da726ac028f137cd079ca0c4dc429b76ed73aa42358f1907d4ad19e95c536
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T17:25:41+00:00
- Bitcoin block
- 953536
- Canonical record hash
sha256:615f641c6d0bace63e394d30ac1560347663c59f55da8e5553829238b90d77bd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACZ1748355
- Bitcoin block existence check
- https://blockstream.info/api/block/953536
Full record
Track page: For the Songless Hearts (feat. Valerie Guerra) · Machine-readable JSON-LD