ISRC GBF3S1400076
Verified recording
GBF3S1400076 is “Green Grass” by Marc Spence,
registered on the CopyrightChains blockchain with CopyrightID
0x950a3fbf4d9e1908780d26dbba27998b2dde943a3b9f459a9616e057cf732c4a and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF3S1400076.
Recording identifiers
- ISRC
- GBF3S1400076
- Title
- Green Grass
- Artist
- Marc Spence
- CopyrightID (CopyrightChains transaction hash)
0x950a3fbf4d9e1908780d26dbba27998b2dde943a3b9f459a9616e057cf732c4a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:d0494b6574197eaafed811374809a084178f945778fa55ad3c143fee52ba2b13- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF3S1400076
- Bitcoin block existence check
- https://blockstream.info/api/block/960334