ISRC HKUM71000364
Verified recording
HKUM71000364 is “大懶堂” by Mr.,
registered on the CopyrightChains blockchain with CopyrightID
0x8a0c34599b9578c3b92f962aa1b7cdf0082341b54c4970f7fff8c12ee0af1b40 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/HKUM71000364.
Recording identifiers
- ISRC
- HKUM71000364
- Title
- 大懶堂
- Artist
- Mr.
- CopyrightID (CopyrightChains transaction hash)
0x8a0c34599b9578c3b92f962aa1b7cdf0082341b54c4970f7fff8c12ee0af1b40
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:d540a79b4609f7bd9eeafaafb08374b7bc37ffb1ca58f6e9e8a6328c4924cf51- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKUM71000364
- Bitcoin block existence check
- https://blockstream.info/api/block/956304