ISRC TWA531398009
Verified recording
TWA531398009 is “友人說 (feat. 懷秋)” by JJ Lin,
registered on the CopyrightChains blockchain with CopyrightID
0xf93320914f740ca6ca9b7d2cf613437f35c0c33836df0a0cace4d8e2ae1224c4 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA531398009.
Recording identifiers
- ISRC
- TWA531398009
- Title
- 友人說 (feat. 懷秋)
- Artist
- JJ Lin
- CopyrightID (CopyrightChains transaction hash)
0xf93320914f740ca6ca9b7d2cf613437f35c0c33836df0a0cace4d8e2ae1224c4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:3df9f71709f7c407ae73ec7ae13c17a44f37627ad52a437a31851c3df41e52df- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA531398009
- Bitcoin block existence check
- https://blockstream.info/api/block/953515