ISRC TCJPN2167394
Verified recording
TCJPN2167394 is “Gouka” by mami,
registered on the CopyrightChains blockchain with CopyrightID
0x130ffc09c3b68b84d5bd64e410d03da830bf254bfb17f1f8d31e797a73a0b03c and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPN2167394.
Recording identifiers
- ISRC
- TCJPN2167394
- Title
- Gouka
- Artist
- mami
- CopyrightID (CopyrightChains transaction hash)
0x130ffc09c3b68b84d5bd64e410d03da830bf254bfb17f1f8d31e797a73a0b03c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:eca42721afdfcb1791433803646b0ca0bc2dd6b883c1dfaa1d124277dfb60263- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPN2167394
- Bitcoin block existence check
- https://blockstream.info/api/block/960360