ISRC QZ4JJ1950115
Verified recording
QZ4JJ1950115 is “Changing Tense” by Former Hero,
registered on the CopyrightChains blockchain with CopyrightID
0x64def8d3a09d91e45a18f54fe30124b2b395aac3cc030d3bdbaaa4873cf3ade8 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/QZ4JJ1950115.
Recording identifiers
- ISRC
- QZ4JJ1950115
- Title
- Changing Tense
- Artist
- Former Hero
- CopyrightID (CopyrightChains transaction hash)
0x64def8d3a09d91e45a18f54fe30124b2b395aac3cc030d3bdbaaa4873cf3ade8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:9f376e0c1e63db5d196f1689191ecd052976714cbd2720f6f37c3ee3cc65a1b5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ4JJ1950115
- Bitcoin block existence check
- https://blockstream.info/api/block/956304