ISRC QM4TW1945377
Verified recording
QM4TW1945377 is “When Last” by Gappy Ranks,
registered on the CopyrightChains blockchain with CopyrightID
0x08ce35af6ff532db9681186368b794b17d9c4c6468eff8d698335c2aaaf377ed 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/QM4TW1945377.
Recording identifiers
- ISRC
- QM4TW1945377
- Title
- When Last
- Artist
- Gappy Ranks
- CopyrightID (CopyrightChains transaction hash)
0x08ce35af6ff532db9681186368b794b17d9c4c6468eff8d698335c2aaaf377ed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4f80847d8a25b9cf47879b04cbaa79396160dd0fb66d11bd21f9157d84955e7b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1945377
- Bitcoin block existence check
- https://blockstream.info/api/block/957118