ISRC TWAW11900102
Verified recording
TWAW11900102 is “免費” by 羅大佑,
registered on the CopyrightChains blockchain with CopyrightID
0x90bb657d554a133242f28d290c921ae30e74e9cd69c959d98a09ebb3cd6b4c5d and independently timestamped
in Bitcoin block 956312 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWAW11900102.
Recording identifiers
- ISRC
- TWAW11900102
- Title
- 免費
- Artist
- 羅大佑
- CopyrightID (CopyrightChains transaction hash)
0x90bb657d554a133242f28d290c921ae30e74e9cd69c959d98a09ebb3cd6b4c5d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T05:09:12+00:00
- Bitcoin block
- 956312
- Canonical record hash
sha256:63be8cac97292c4730929b4b860156ffe976e6b49216dcb94b8b4cabe5451846- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWAW11900102
- Bitcoin block existence check
- https://blockstream.info/api/block/956312