ISRC USGJS1200012
Verified recording
USGJS1200012 is “The Future Is Free ft. David Mars & LEIF(Kolt)” by ECID,
registered on the CopyrightChains blockchain with CopyrightID
0x6a8353e25306e10f90a6c0ee29fcb08dc290c584ea1d1e5f46ed65e9178145a1 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGJS1200012.
Recording identifiers
- ISRC
- USGJS1200012
- Title
- The Future Is Free ft. David Mars & LEIF(Kolt)
- Artist
- ECID
- CopyrightID (CopyrightChains transaction hash)
0x6a8353e25306e10f90a6c0ee29fcb08dc290c584ea1d1e5f46ed65e9178145a1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:cd5b5b1f4c85c9b927d97d8410095549ca02151d86a367e300097254d882780e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGJS1200012
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: The Future Is Free ft. David Mars & LEIF(Kolt) · Machine-readable JSON-LD