ISRC USNO10600975
Verified recording
USNO10600975 is “V. Largo-Tranquillo” by Henryk Górecki,
registered on the CopyrightChains blockchain with CopyrightID
0x6ee2fc4fed06afed25622e532ec7579f27ebf3e5a0d921a22e158baff38ff314 and independently timestamped
in Bitcoin block 960435 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO10600975.
Recording identifiers
- ISRC
- USNO10600975
- Title
- V. Largo-Tranquillo
- Artist
- Henryk Górecki
- CopyrightID (CopyrightChains transaction hash)
0x6ee2fc4fed06afed25622e532ec7579f27ebf3e5a0d921a22e158baff38ff314
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:33:26+00:00
- Bitcoin block
- 960435
- Canonical record hash
sha256:6c6d1078d830ac0f9a533d546dc982115b9b311d6888cfd396a771bccb87d4e4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO10600975
- Bitcoin block existence check
- https://blockstream.info/api/block/960435