ISRC US3DF2279153
Verified recording
US3DF2279153 is “Spring Green Grasses” by Lost Files,
registered on the CopyrightChains blockchain with CopyrightID
0xb9747d1e920daa4a13e64d4e8771e51f336c90f67959f6f7db4974f4bdaf2d49 and independently timestamped
in Bitcoin block 960250 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2279153.
Recording identifiers
- ISRC
- US3DF2279153
- Title
- Spring Green Grasses
- Artist
- Lost Files
- CopyrightID (CopyrightChains transaction hash)
0xb9747d1e920daa4a13e64d4e8771e51f336c90f67959f6f7db4974f4bdaf2d49
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T11:13:28+00:00
- Bitcoin block
- 960250
- Canonical record hash
sha256:1acd9017b556dc8e58c9b3180497a31fd524ae0a5c332e9a274ed54014e911a4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2279153
- Bitcoin block existence check
- https://blockstream.info/api/block/960250