ISRC TWA750604009
Verified recording
TWA750604009 is “夏日的腳步” by 沈雁,
registered on the CopyrightChains blockchain with CopyrightID
0xa67bd0b3119822df1525615dbf6bdeec643e6a0f5ab3f6c31fc231bb2c6f234f and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA750604009.
Recording identifiers
- ISRC
- TWA750604009
- Title
- 夏日的腳步
- Artist
- 沈雁
- CopyrightID (CopyrightChains transaction hash)
0xa67bd0b3119822df1525615dbf6bdeec643e6a0f5ab3f6c31fc231bb2c6f234f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:8ca4d6c04c553b63b792cb6a735daf5fd94dbd1bc229ebd77f413b72d868cd64- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA750604009
- Bitcoin block existence check
- https://blockstream.info/api/block/957120