ISRC TWA458511606
Verified recording
TWA458511606 is “不知道” by 張艾嘉,
registered on the CopyrightChains blockchain with CopyrightID
0xdddbf10e63e6bcd8067d042b2d6674d890648accdf1c827c655092e4fc170e0b and independently timestamped
in Bitcoin block 960485 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA458511606.
Recording identifiers
- ISRC
- TWA458511606
- Title
- 不知道
- Artist
- 張艾嘉
- CopyrightID (CopyrightChains transaction hash)
0xdddbf10e63e6bcd8067d042b2d6674d890648accdf1c827c655092e4fc170e0b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:10:46+00:00
- Bitcoin block
- 960485
- Canonical record hash
sha256:b81fefa39591b1571ebab6e64143a171a08f840cbb0deb4b1f4e58c368279bfe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA458511606
- Bitcoin block existence check
- https://blockstream.info/api/block/960485