ISRC FRZ132006050
Verified recording
FRZ132006050 is “Makrokosmos, Book I: The Magic Circle of Infinity” by George Crumb,
registered on the CopyrightChains blockchain with CopyrightID
0xb381f5f889acf0de6898a4d9ce89a14e675049041f5c0cb896f6df4f39a3a03b and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132006050.
Recording identifiers
- ISRC
- FRZ132006050
- Title
- Makrokosmos, Book I: The Magic Circle of Infinity
- Artist
- George Crumb
- CopyrightID (CopyrightChains transaction hash)
0xb381f5f889acf0de6898a4d9ce89a14e675049041f5c0cb896f6df4f39a3a03b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4736dce1e7fb62c24a232fa4486e57a44839f40ce9289ddec61302854b96e1dc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132006050
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Makrokosmos, Book I: The Magic Circle of Infinity · Machine-readable JSON-LD