ISRC TCJPS2203737
Verified recording
TCJPS2203737 is “Focus!” by yusi.,
registered on the CopyrightChains blockchain with CopyrightID
0x4cdd612c628aa8143acb49dab22caa9c1bc732447a8390a4101ac945262e2bb2 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPS2203737.
Recording identifiers
- ISRC
- TCJPS2203737
- Title
- Focus!
- Artist
- yusi.
- CopyrightID (CopyrightChains transaction hash)
0x4cdd612c628aa8143acb49dab22caa9c1bc732447a8390a4101ac945262e2bb2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:2cf190298891f8182ad3de9fb51f9ec95c02aca87b86cbeb077979cfd6803944- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPS2203737
- Bitcoin block existence check
- https://blockstream.info/api/block/960441