ISRC TWA270301002
Verified recording
TWA270301002 is “問自己” by Shunza,
registered on the CopyrightChains blockchain with CopyrightID
0x78b94f3bb4d144a7b5289d28ed549fa155eb4a109592ba93c8486a024e44c3db and independently timestamped
in Bitcoin block 960160 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA270301002.
Recording identifiers
- ISRC
- TWA270301002
- Title
- 問自己
- Artist
- Shunza
- CopyrightID (CopyrightChains transaction hash)
0x78b94f3bb4d144a7b5289d28ed549fa155eb4a109592ba93c8486a024e44c3db
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59+00:00
- Bitcoin block
- 960160
- Canonical record hash
sha256:d3b9662e147220acacdcca42094dfd7e9151051918e36a3985645b44233b216e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA270301002
- Bitcoin block existence check
- https://blockstream.info/api/block/960160