ISRC FR7JM2449080
Verified recording
FR7JM2449080 is “O Grief” by John Coprario,
registered on the CopyrightChains blockchain with CopyrightID
0x4568a6eaecbcfca734303491b6bf2c16b3216771913483e46c61d1ed028f80d3 and independently timestamped
in Bitcoin block 960157 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2449080.
Recording identifiers
- ISRC
- FR7JM2449080
- Title
- O Grief
- Artist
- John Coprario
- CopyrightID (CopyrightChains transaction hash)
0x4568a6eaecbcfca734303491b6bf2c16b3216771913483e46c61d1ed028f80d3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:12:10+00:00
- Bitcoin block
- 960157
- Canonical record hash
sha256:5c40290bef30a7e729a7dda56f0732131497374df83154d4b792fd0f5b891e38- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2449080
- Bitcoin block existence check
- https://blockstream.info/api/block/960157