ISRC TWB531710004
Verified recording
TWB531710004 is “說” by Jeff Chang,
registered on the CopyrightChains blockchain with CopyrightID
0x415c28e2e0cb5e4fa2d62c7ecd9aa8f8bd9494f02de3c95193203602eccc8fbf and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWB531710004.
Recording identifiers
- ISRC
- TWB531710004
- Title
- 說
- Artist
- Jeff Chang
- CopyrightID (CopyrightChains transaction hash)
0x415c28e2e0cb5e4fa2d62c7ecd9aa8f8bd9494f02de3c95193203602eccc8fbf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:528ce11d37af6be7a3713bfd3c53c7b9d0a2ea23d276b49a048612eb46686d0e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWB531710004
- Bitcoin block existence check
- https://blockstream.info/api/block/959159