ISRC NLQ732300010
Verified recording
NLQ732300010 is “Postcard” by Zuco 103,
registered on the CopyrightChains blockchain with CopyrightID
0x4cee0d541506e431ac0f03dc83d6d2f56e1ec4dfe412171cd1a7a3be7d01c909 and independently timestamped
in Bitcoin block 960175 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLQ732300010.
Recording identifiers
- ISRC
- NLQ732300010
- Title
- Postcard
- Artist
- Zuco 103
- CopyrightID (CopyrightChains transaction hash)
0x4cee0d541506e431ac0f03dc83d6d2f56e1ec4dfe412171cd1a7a3be7d01c909
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:16:15+00:00
- Bitcoin block
- 960175
- Canonical record hash
sha256:79f91663dc428e9d0430f7be2209b8accf8a084be2a122b9037c0e843658cf94- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLQ732300010
- Bitcoin block existence check
- https://blockstream.info/api/block/960175