ISRC HKB120509048
Verified recording
HKB120509048 is “長城怨” by Ying Yin Wu,
registered on the CopyrightChains blockchain with CopyrightID
0x039328d00e7e2e30c11577c18ec79ce2efd76eaee36d6a68e61d86f6222ee398 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKB120509048.
Recording identifiers
- ISRC
- HKB120509048
- Title
- 長城怨
- Artist
- Ying Yin Wu
- CopyrightID (CopyrightChains transaction hash)
0x039328d00e7e2e30c11577c18ec79ce2efd76eaee36d6a68e61d86f6222ee398
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:686ea13e110024d6f371b1ba5601b522d8ded44959acb1bcefa22b66ddef65ce- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKB120509048
- Bitcoin block existence check
- https://blockstream.info/api/block/960403