ISRC USBN20301044
Verified recording
USBN20301044 is “Introduction” by Madlib,
registered on the CopyrightChains blockchain with CopyrightID
0x7d7c760970b5d9e6a005b118a4025758b00ae2f72141585968fd6c985cf0be3d 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/USBN20301044.
Recording identifiers
- ISRC
- USBN20301044
- Title
- Introduction
- Artist
- Madlib
- CopyrightID (CopyrightChains transaction hash)
0x7d7c760970b5d9e6a005b118a4025758b00ae2f72141585968fd6c985cf0be3d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:9c2b820583af82b8d9f3e996aeeb8ec6078a463c5e01059869cb3d84333d1c69- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN20301044
- Bitcoin block existence check
- https://blockstream.info/api/block/953515