ISRC TWB531920002
Verified recording
TWB531920002 is “慢慢走” by Jeff Chang,
registered on the CopyrightChains blockchain with CopyrightID
0xbf834f38d485c6644d7489c256342123140cfb0025d5ea84c9768bbf3d1c463a 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/TWB531920002.
Recording identifiers
- ISRC
- TWB531920002
- Title
- 慢慢走
- Artist
- Jeff Chang
- CopyrightID (CopyrightChains transaction hash)
0xbf834f38d485c6644d7489c256342123140cfb0025d5ea84c9768bbf3d1c463a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:e77ef9d44df82f20019005560b9b601408134c6917733dab51412ad0ae9339d1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWB531920002
- Bitcoin block existence check
- https://blockstream.info/api/block/956304