ISRC TWC811504001
Verified recording
TWC811504001 is “琵琶行” by 周志宏,
registered on the CopyrightChains blockchain with CopyrightID
0x3c768e85f24d05ff0e46a0718c8c0c73afa14321583c4b3ef7363dbb81b99468 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWC811504001.
Recording identifiers
- ISRC
- TWC811504001
- Title
- 琵琶行
- Artist
- 周志宏
- CopyrightID (CopyrightChains transaction hash)
0x3c768e85f24d05ff0e46a0718c8c0c73afa14321583c4b3ef7363dbb81b99468
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:c2323ea0199d0e3a9bce26149ecf99c405bada879c9caab79fa464d83916d1b3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWC811504001
- Bitcoin block existence check
- https://blockstream.info/api/block/956302