ISRC USN1R2510002
Verified recording
USN1R2510002 is “F.U.N.” by Spongebob Squarepants,
registered on the CopyrightChains blockchain with CopyrightID
0x55687958352c93a0bd56ee990c5692d4eb2d97dc7f1ff0194956943033b441f8 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USN1R2510002.
Recording identifiers
- ISRC
- USN1R2510002
- Title
- F.U.N.
- Artist
- Spongebob Squarepants
- CopyrightID (CopyrightChains transaction hash)
0x55687958352c93a0bd56ee990c5692d4eb2d97dc7f1ff0194956943033b441f8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:fd6d59a8b003a46ac02e2053aa8b85c9fc69456df148ec40698263b72e328854- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USN1R2510002
- Bitcoin block existence check
- https://blockstream.info/api/block/953515