ISRC CNZ642000031
Verified recording
CNZ642000031 is “北京 把青春还给我” by 杨嘉松,
registered on the CopyrightChains blockchain with CopyrightID
0x81c44294decc2d896accd2c662af503f10d0346f76b4d62f63efc44dc11dc240 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ642000031.
Recording identifiers
- ISRC
- CNZ642000031
- Title
- 北京 把青春还给我
- Artist
- 杨嘉松
- CopyrightID (CopyrightChains transaction hash)
0x81c44294decc2d896accd2c662af503f10d0346f76b4d62f63efc44dc11dc240
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:0e35216c6a3ebe20847118ab6a4e869dfd42763198f8f4289ffc0c0b31e51120- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ642000031
- Bitcoin block existence check
- https://blockstream.info/api/block/960441