ISRC TWA750601307
Verified recording
TWA750601307 is “一個女孩的心意” by 沈雁,
registered on the CopyrightChains blockchain with CopyrightID
0xa4976deea7ce2c6ecab5b63f132c53e276db5521f5cf32b65e135e29dd2b8f6c and independently timestamped
in Bitcoin block 960370 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA750601307.
Recording identifiers
- ISRC
- TWA750601307
- Title
- 一個女孩的心意
- Artist
- 沈雁
- CopyrightID (CopyrightChains transaction hash)
0xa4976deea7ce2c6ecab5b63f132c53e276db5521f5cf32b65e135e29dd2b8f6c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:38:45+00:00
- Bitcoin block
- 960370
- Canonical record hash
sha256:a4440b233f63df960be555bceaa9e09d56a461f3103ad6849f7c560bedd40490- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA750601307
- Bitcoin block existence check
- https://blockstream.info/api/block/960370