ISRC HKUM71500558
Verified recording
HKUM71500558 is “秋夜長” by 百代合唱團,
registered on the CopyrightChains blockchain with CopyrightID
0xca2f54f88ef7e6ed7f2921e63a54a575d878a4ee71e98f2d56bca25ed07da6c7 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKUM71500558.
Recording identifiers
- ISRC
- HKUM71500558
- Title
- 秋夜長
- Artist
- 百代合唱團
- CopyrightID (CopyrightChains transaction hash)
0xca2f54f88ef7e6ed7f2921e63a54a575d878a4ee71e98f2d56bca25ed07da6c7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:612eb3a71a10c40b6ed6611980f7ed0fb0b2d80084fd469eb75554fc76d1a60f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKUM71500558
- Bitcoin block existence check
- https://blockstream.info/api/block/960418