ISRC USUM71514611
Verified recording
USUM71514611 is “Sea Monkeys” by Kurt Cobain,
registered on the CopyrightChains blockchain with CopyrightID
0xaf1afae1224c2b7a22e765fef497d21d8953d72fd1fc10f4ac0013935c7a5202 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71514611.
Recording identifiers
- ISRC
- USUM71514611
- Title
- Sea Monkeys
- Artist
- Kurt Cobain
- CopyrightID (CopyrightChains transaction hash)
0xaf1afae1224c2b7a22e765fef497d21d8953d72fd1fc10f4ac0013935c7a5202
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:96b4682af4ac06026a076a1540beb22814c8f35dc82f9d75d7cb83ef4aaf645b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71514611
- Bitcoin block existence check
- https://blockstream.info/api/block/953520