ISRC USUM71307490
Verified recording
USUM71307490 is “Tape Deck” by Jack Johnson,
registered on the CopyrightChains blockchain with CopyrightID
0x6994071bc4eb81698df531940aae4a607c55432ac056f6023f2adfefae9880d3 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/USUM71307490.
Recording identifiers
- ISRC
- USUM71307490
- Title
- Tape Deck
- Artist
- Jack Johnson
- CopyrightID (CopyrightChains transaction hash)
0x6994071bc4eb81698df531940aae4a607c55432ac056f6023f2adfefae9880d3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:1cbc02b5feafb6e9883de28470ce4563ba2ed353e19b4e208cba8a48f209e2d1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71307490
- Bitcoin block existence check
- https://blockstream.info/api/block/953513