ISRC TWAI17700037
Verified recording
TWAI17700037 is “往日情意” by 于櫻櫻,
registered on the CopyrightChains blockchain with CopyrightID
0x1aa7278f5bfa021dacea96a7cdcaaeadd9cda6a0640447cbe1d8ec57602fcd89 and independently timestamped
in Bitcoin block 959114 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWAI17700037.
Recording identifiers
- ISRC
- TWAI17700037
- Title
- 往日情意
- Artist
- 于櫻櫻
- CopyrightID (CopyrightChains transaction hash)
0x1aa7278f5bfa021dacea96a7cdcaaeadd9cda6a0640447cbe1d8ec57602fcd89
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T08:41:42+00:00
- Bitcoin block
- 959114
- Canonical record hash
sha256:1931e97dd8341e08f3b9613e9e6a810946e2885d68c504aa0d92584f99cbeb10- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWAI17700037
- Bitcoin block existence check
- https://blockstream.info/api/block/959114