ISRC QZ5FN1988710
Verified recording
QZ5FN1988710 is “Hold On - Extended” by MD DJ,
registered on the CopyrightChains blockchain with CopyrightID
0xfaf7c51816ffe2b3125150c2ae0f5ea1f67adf5d93ec5f3173847b8e08481d53 and independently timestamped
in Bitcoin block 960340 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN1988710.
Recording identifiers
- ISRC
- QZ5FN1988710
- Title
- Hold On - Extended
- Artist
- MD DJ
- CopyrightID (CopyrightChains transaction hash)
0xfaf7c51816ffe2b3125150c2ae0f5ea1f67adf5d93ec5f3173847b8e08481d53
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T03:15:04+00:00
- Bitcoin block
- 960340
- Canonical record hash
sha256:a1caebbf907372142d1ea2bed22a0b14240a9ce789067c59d72525b7a9941da8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN1988710
- Bitcoin block existence check
- https://blockstream.info/api/block/960340