ISRC US4QP0563808
Verified recording
US4QP0563808 is “Julius Eastman's Spoken Introduction To The Northwestern University Concert” by Julius Eastman,
registered on the CopyrightChains blockchain with CopyrightID
0xd354d89829f071b1014ff7a7feff178aafe77d3170b2e1520a2ea24f9b4c4188 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/US4QP0563808.
Recording identifiers
- ISRC
- US4QP0563808
- Title
- Julius Eastman's Spoken Introduction To The Northwestern University Concert
- Artist
- Julius Eastman
- CopyrightID (CopyrightChains transaction hash)
0xd354d89829f071b1014ff7a7feff178aafe77d3170b2e1520a2ea24f9b4c4188
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ff032acb5dd0d21b5c5537345c8a22930c5dfad0abfe96dd20eb8aa8fe33fe80- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4QP0563808
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Julius Eastman's Spoken Introduction To The Northwestern University Concert · Machine-readable JSON-LD