ISRC QZZ972351447
Verified recording
QZZ972351447 is “三大纪律八项注意” by 中国广播合唱团,
registered on the CopyrightChains blockchain with CopyrightID
0x0b09c5569096ccd9a021dda5898fa4b559371a0d65c7eeebb16f7a565f23fce4 and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972351447.
Recording identifiers
- ISRC
- QZZ972351447
- Title
- 三大纪律八项注意
- Artist
- 中国广播合唱团
- CopyrightID (CopyrightChains transaction hash)
0x0b09c5569096ccd9a021dda5898fa4b559371a0d65c7eeebb16f7a565f23fce4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:7b03b065ac3cb703e87ed18dabbbaf4d2cfce8542ce788abf05d730c427ace10- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972351447
- Bitcoin block existence check
- https://blockstream.info/api/block/960337