ISRC QMSNZ1600303
Verified recording
QMSNZ1600303 is “Say Goodbye - A Lister Remix” by Greco,
registered on the CopyrightChains blockchain with CopyrightID
0x8319537c0731e32e0ad3317ba7b264bb2c2c8b4866f31395562c1e35fab6f8ab and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMSNZ1600303.
Recording identifiers
- ISRC
- QMSNZ1600303
- Title
- Say Goodbye - A Lister Remix
- Artist
- Greco
- CopyrightID (CopyrightChains transaction hash)
0x8319537c0731e32e0ad3317ba7b264bb2c2c8b4866f31395562c1e35fab6f8ab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:172b426189717d2bd5ce5462aa2a5282ef661d05c8be0bd4bfdc54215b3a943d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMSNZ1600303
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: Say Goodbye - A Lister Remix · Machine-readable JSON-LD