ISRC USFI87100397
Verified recording
USFI87100397 is “First Gravy” by Leon Spencer,
registered on the CopyrightChains blockchain with CopyrightID
0x92d143716952fc7bb40368275d7332f05af2524e6672c399f6ef39f9c099d2d8 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI87100397.
Recording identifiers
- ISRC
- USFI87100397
- Title
- First Gravy
- Artist
- Leon Spencer
- CopyrightID (CopyrightChains transaction hash)
0x92d143716952fc7bb40368275d7332f05af2524e6672c399f6ef39f9c099d2d8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:344bdb17ce1cb304c86303f006fabde54c6fb61ad11e9b5788fe29c6e7e357d1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI87100397
- Bitcoin block existence check
- https://blockstream.info/api/block/957118