ISRC USUM71514596
Verified recording
USUM71514596 is “Beans” by Kurt Cobain,
registered on the CopyrightChains blockchain with CopyrightID
0xc93a44ec61fa88eed22817cccd0bfd564c6e3de337f69f4328a0a26a4a1ab1b1 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71514596.
Recording identifiers
- ISRC
- USUM71514596
- Title
- Beans
- Artist
- Kurt Cobain
- CopyrightID (CopyrightChains transaction hash)
0xc93a44ec61fa88eed22817cccd0bfd564c6e3de337f69f4328a0a26a4a1ab1b1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:0f812bec1fce7561e651c6498b21678c9fc62361154eb2253ec191a180d5a548- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71514596
- Bitcoin block existence check
- https://blockstream.info/api/block/953513