ISRC USSM10502639
Verified recording
USSM10502639 is “Poem for Flute and Orchestra” by Charles Griffes,
registered on the CopyrightChains blockchain with CopyrightID
0xe5308fcb0a910e0f40e3f5e9e173b7f8aebfe7c943b03eb7c4cb98cdc0759f80 and independently timestamped
in Bitcoin block 957819 on 2026-07-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10502639.
Recording identifiers
- ISRC
- USSM10502639
- Title
- Poem for Flute and Orchestra
- Artist
- Charles Griffes
- CopyrightID (CopyrightChains transaction hash)
0xe5308fcb0a910e0f40e3f5e9e173b7f8aebfe7c943b03eb7c4cb98cdc0759f80
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-13T07:53:33+00:00
- Bitcoin block
- 957819
- Canonical record hash
sha256:225ec09240deaf473d0a072f7c1022bbd26efad5e5491fe31867ab0d492a65cf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10502639
- Bitcoin block existence check
- https://blockstream.info/api/block/957819
Full record
Track page: Poem for Flute and Orchestra · Machine-readable JSON-LD