ISRC TWA459234510
Verified recording
TWA459234510 is “默哀39秒” by 張艾嘉,
registered on the CopyrightChains blockchain with CopyrightID
0x9ce212c7c423834552bd837ec4c6aff307cd8dbec0ecef1d7cec360eec6b024a and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA459234510.
Recording identifiers
- ISRC
- TWA459234510
- Title
- 默哀39秒
- Artist
- 張艾嘉
- CopyrightID (CopyrightChains transaction hash)
0x9ce212c7c423834552bd837ec4c6aff307cd8dbec0ecef1d7cec360eec6b024a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:346fad7cb385fc097f7b389d07dc464e30bf49dc9454a1a0f145debc73b0f966- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA459234510
- Bitcoin block existence check
- https://blockstream.info/api/block/960397