ISRC TWA559615825
Verified recording
TWA559615825 is “送別” by Valen Hsu,
registered on the CopyrightChains blockchain with CopyrightID
0xd3e6aaea82017eace15631cba13af2110775efec9a0f249513d9bd342e57e949 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA559615825.
Recording identifiers
- ISRC
- TWA559615825
- Title
- 送別
- Artist
- Valen Hsu
- CopyrightID (CopyrightChains transaction hash)
0xd3e6aaea82017eace15631cba13af2110775efec9a0f249513d9bd342e57e949
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:f6996add1869701715754b66740bd7b8512815a40a60d97fbbef7ceb61794d57- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA559615825
- Bitcoin block existence check
- https://blockstream.info/api/block/960273