ISRC NOCJB1700902
Verified recording
NOCJB1700902 is “Xerxes” by John Mackey,
registered on the CopyrightChains blockchain with CopyrightID
0xed7ad0f14a94be651b49bc21563b9671ee2cabbc329b00b3e29be9b741b162f5 and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCJB1700902.
Recording identifiers
- ISRC
- NOCJB1700902
- Title
- Xerxes
- Artist
- John Mackey
- CopyrightID (CopyrightChains transaction hash)
0xed7ad0f14a94be651b49bc21563b9671ee2cabbc329b00b3e29be9b741b162f5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:12b0bfe39344d7cc1fc38c3644d6b895814e0b3c8aa2cc2d6e43c96348c8e597- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCJB1700902
- Bitcoin block existence check
- https://blockstream.info/api/block/960494