ISRC TCJPC2403096
Verified recording
TCJPC2403096 is “Biggest Mistake” by Rie fu,
registered on the CopyrightChains blockchain with CopyrightID
0x9ce2045a255e1bdaa7bdcae36fb8b8c6ea5818b5dbe6813b4b909a5abfc279c3 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/TCJPC2403096.
Recording identifiers
- ISRC
- TCJPC2403096
- Title
- Biggest Mistake
- Artist
- Rie fu
- CopyrightID (CopyrightChains transaction hash)
0x9ce2045a255e1bdaa7bdcae36fb8b8c6ea5818b5dbe6813b4b909a5abfc279c3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:aa6be3067d30d95dbdfdf415a00a141967343340027a3f10d312a5d482dde7b9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPC2403096
- Bitcoin block existence check
- https://blockstream.info/api/block/957118