ISRC QZES62339376
Verified recording
QZES62339376 is “Lost Chords” by Reso,
registered on the CopyrightChains blockchain with CopyrightID
0x86663d3caa1710ac744be88d119e65f5ac189673107091932f5375f0e5a51439 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES62339376.
Recording identifiers
- ISRC
- QZES62339376
- Title
- Lost Chords
- Artist
- Reso
- CopyrightID (CopyrightChains transaction hash)
0x86663d3caa1710ac744be88d119e65f5ac189673107091932f5375f0e5a51439
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:34c3d8861bf393ac9dfd0036c21e100d0940c5a713d27c3238df1493646ed05c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES62339376
- Bitcoin block existence check
- https://blockstream.info/api/block/960334