ISRC USA371258220
Verified recording
USA371258220 is “Greensleeves” by Czech Philharmonic,
registered on the CopyrightChains blockchain with CopyrightID
0x9911692d1a2fe572a1cc2b6d3fcd68fda2635f8c5a6a310c0ae66405eb08cb72 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371258220.
Recording identifiers
- ISRC
- USA371258220
- Title
- Greensleeves
- Artist
- Czech Philharmonic
- CopyrightID (CopyrightChains transaction hash)
0x9911692d1a2fe572a1cc2b6d3fcd68fda2635f8c5a6a310c0ae66405eb08cb72
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:dd4ac28af491404e2f228cca7ef4416af8204141c19a2440cd2cff956a5e9098- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371258220
- Bitcoin block existence check
- https://blockstream.info/api/block/960138