ISRC SGA671111003
Verified recording
SGA671111003 is “当冬夜渐暖” by Stefanie Sun,
registered on the CopyrightChains blockchain with CopyrightID
0xe64945cc1b2beb2f8a133d078cef907f7654fe30e2350824f65d49cd8125b971 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGA671111003.
Recording identifiers
- ISRC
- SGA671111003
- Title
- 当冬夜渐暖
- Artist
- Stefanie Sun
- CopyrightID (CopyrightChains transaction hash)
0xe64945cc1b2beb2f8a133d078cef907f7654fe30e2350824f65d49cd8125b971
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:6984f239d8ec4d187f71fe76837298450ad52f7f9eaa56197080a3c23ddc3185- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGA671111003
- Bitcoin block existence check
- https://blockstream.info/api/block/953513