ISRC USEP41615009
Verified recording
USEP41615009 is “Smile” by Descendents,
registered on the CopyrightChains blockchain with CopyrightID
0x150782cb725f7c82e1eecc017d143de18c9ad1ef002891700e8be2fa474df4d4 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/USEP41615009.
Recording identifiers
- ISRC
- USEP41615009
- Title
- Smile
- Artist
- Descendents
- CopyrightID (CopyrightChains transaction hash)
0x150782cb725f7c82e1eecc017d143de18c9ad1ef002891700e8be2fa474df4d4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:db323a57aecdab721aa651342f2093d9b2495e8486693d1ece69dd7d94a3e3f8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEP41615009
- Bitcoin block existence check
- https://blockstream.info/api/block/953515