ISRC TCAHU2461933
Verified recording
TCAHU2461933 is “First Time” by Ouflen,
registered on the CopyrightChains blockchain with CopyrightID
0xe30e7c5de69ec8c9df2aa0ad3b01f951f96102e94a00e192f20a41a9ba63f53f and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHU2461933.
Recording identifiers
- ISRC
- TCAHU2461933
- Title
- First Time
- Artist
- Ouflen
- CopyrightID (CopyrightChains transaction hash)
0xe30e7c5de69ec8c9df2aa0ad3b01f951f96102e94a00e192f20a41a9ba63f53f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:7af5b354d2330639ca348bcd08f228b01491b6e6ac5bb3c225fc1c34826bb888- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHU2461933
- Bitcoin block existence check
- https://blockstream.info/api/block/960448