ISRC TWA471207009
Verified recording
TWA471207009 is “笑自己” by JPM,
registered on the CopyrightChains blockchain with CopyrightID
0x675f5456840b886419e63e91726c5d592fef1d93c256e2c42f5ebd0864c89ec8 and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA471207009.
Recording identifiers
- ISRC
- TWA471207009
- Title
- 笑自己
- Artist
- JPM
- CopyrightID (CopyrightChains transaction hash)
0x675f5456840b886419e63e91726c5d592fef1d93c256e2c42f5ebd0864c89ec8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:31f11091a2b8b75c6edfe106d2d7d77a1398267d1d96a0d97c7d5bba4e1461ec- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA471207009
- Bitcoin block existence check
- https://blockstream.info/api/block/960337