ISRC US4BP0617001
Verified recording
US4BP0617001 is “Music for a Summer Evening "Makrokosmos III": I. Nocturnal Sounds” by George Crumb,
registered on the CopyrightChains blockchain with CopyrightID
0xa93a20f6a0236c2c88caaf6b542a9479be0dd30c7011dc3310e17ad0a432c41f and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4BP0617001.
Recording identifiers
- ISRC
- US4BP0617001
- Title
- Music for a Summer Evening "Makrokosmos III": I. Nocturnal Sounds
- Artist
- George Crumb
- CopyrightID (CopyrightChains transaction hash)
0xa93a20f6a0236c2c88caaf6b542a9479be0dd30c7011dc3310e17ad0a432c41f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:e31d0786859300abf10d5eaf460ee0ed2a2dac5e307eb02ad65635dc22261b93- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4BP0617001
- Bitcoin block existence check
- https://blockstream.info/api/block/960344
Full record
Track page: Music for a Summer Evening "Makrokosmos III": I. Nocturnal Sounds · Machine-readable JSON-LD