ISRC TWB531710008
Verified recording
TWB531710008 is “不再” by Jeff Chang,
registered on the CopyrightChains blockchain with CopyrightID
0x621167d65ee0e92bb4920d632d156cd08aa7b69bdf2610ad6acf11cbb1c4018a and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWB531710008.
Recording identifiers
- ISRC
- TWB531710008
- Title
- 不再
- Artist
- Jeff Chang
- CopyrightID (CopyrightChains transaction hash)
0x621167d65ee0e92bb4920d632d156cd08aa7b69bdf2610ad6acf11cbb1c4018a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:eecd39277b0048792ce2828fc05fb99ae1c2aca512bda4e64276235712ac6235- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWB531710008
- Bitcoin block existence check
- https://blockstream.info/api/block/956304