ISRC QZJPM2488484
Verified recording
QZJPM2488484 is “Hard to Tell” by 黄格雷,
registered on the CopyrightChains blockchain with CopyrightID
0xe5d5e4d8e861c1555906fad26975070aa53bc2c5e385c7d43e628d742741a9a5 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZJPM2488484.
Recording identifiers
- ISRC
- QZJPM2488484
- Title
- Hard to Tell
- Artist
- 黄格雷
- CopyrightID (CopyrightChains transaction hash)
0xe5d5e4d8e861c1555906fad26975070aa53bc2c5e385c7d43e628d742741a9a5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:ab54b73421284edd147b199e3c3f801fe44c8d7fe77016014d852ab35e76552f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZJPM2488484
- Bitcoin block existence check
- https://blockstream.info/api/block/960348