ISRC US39N1900234
Verified recording
US39N1900234 is “Whistle” by 1takejay,
registered on the CopyrightChains blockchain with CopyrightID
0x5fa1c58f0ca1a8b6a0333037cd152cefb249d7aa066dad719dc7c4b22f313ce4 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US39N1900234.
Recording identifiers
- ISRC
- US39N1900234
- Title
- Whistle
- Artist
- 1takejay
- CopyrightID (CopyrightChains transaction hash)
0x5fa1c58f0ca1a8b6a0333037cd152cefb249d7aa066dad719dc7c4b22f313ce4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:f76fa731bddf2b0974637d996d7236c401892ddc805da17cbd4212d2d237e63f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US39N1900234
- Bitcoin block existence check
- https://blockstream.info/api/block/956304