ISRC TWCC30700217
Verified recording
TWCC30700217 is “Heaven” by 寒,
registered on the CopyrightChains blockchain with CopyrightID
0x8738bbf37e41c659a04b60c937c722e44409fbc3b3e037f70646b02f8dfa93de and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWCC30700217.
Recording identifiers
- ISRC
- TWCC30700217
- Title
- Heaven
- Artist
- 寒
- CopyrightID (CopyrightChains transaction hash)
0x8738bbf37e41c659a04b60c937c722e44409fbc3b3e037f70646b02f8dfa93de
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2a67181ec5ac01eb39b12750cc95c128f14ace810309e872ae5c9e556d338544- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWCC30700217
- Bitcoin block existence check
- https://blockstream.info/api/block/957118