ISRC QM4DW1659324
Verified recording
QM4DW1659324 is “Looking Back” by Terra Firma,
registered on the CopyrightChains blockchain with CopyrightID
0x25b1fd8f488f972ae1aa06c240a118ab77d7ccd1347a2df781aaa39d37b6ca38 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4DW1659324.
Recording identifiers
- ISRC
- QM4DW1659324
- Title
- Looking Back
- Artist
- Terra Firma
- CopyrightID (CopyrightChains transaction hash)
0x25b1fd8f488f972ae1aa06c240a118ab77d7ccd1347a2df781aaa39d37b6ca38
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:f9dca0f1507bb7c13b9ce020d6ef15f592aeca6821d314d1641dc90f1448a04e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4DW1659324
- Bitcoin block existence check
- https://blockstream.info/api/block/960397