ISRC QZEYD1800004
Verified recording
QZEYD1800004 is “April” by Humbird,
registered on the CopyrightChains blockchain with CopyrightID
0x4a91ed05b6990121517eac98879de84850bfeb89a664e8cdf7034bc67289d971 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEYD1800004.
Recording identifiers
- ISRC
- QZEYD1800004
- Title
- April
- Artist
- Humbird
- CopyrightID (CopyrightChains transaction hash)
0x4a91ed05b6990121517eac98879de84850bfeb89a664e8cdf7034bc67289d971
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:3ae652ad0d40597f2310c55db38775f3f087f6b13882dd3655040b0c51b35283- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEYD1800004
- Bitcoin block existence check
- https://blockstream.info/api/block/956304