ISRC USHM22374171
Verified recording
USHM22374171 is “String Quartet: II. Intermède” by Germaine Tailleferre,
registered on the CopyrightChains blockchain with CopyrightID
0x6e93adf9cff978181b8f90bea6bb3ef0c90de2a5ee26ff2c5a343cdd2d4e5bf5 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22374171.
Recording identifiers
- ISRC
- USHM22374171
- Title
- String Quartet: II. Intermède
- Artist
- Germaine Tailleferre
- CopyrightID (CopyrightChains transaction hash)
0x6e93adf9cff978181b8f90bea6bb3ef0c90de2a5ee26ff2c5a343cdd2d4e5bf5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:b15f6e0178a21c5285059f5da7dbf57893404a3238e15ae2aa777a91f364e8e7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22374171
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: String Quartet: II. Intermède · Machine-readable JSON-LD