ISRC NOCJB1901707
Verified recording
NOCJB1901707 is “Blues Mambo” by Michael Sweeney,
registered on the CopyrightChains blockchain with CopyrightID
0xd1f219ecdb1f6f42e2c17f020054a5edf018e342116675aacf62cb95e30406fd and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCJB1901707.
Recording identifiers
- ISRC
- NOCJB1901707
- Title
- Blues Mambo
- Artist
- Michael Sweeney
- CopyrightID (CopyrightChains transaction hash)
0xd1f219ecdb1f6f42e2c17f020054a5edf018e342116675aacf62cb95e30406fd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:ea72bba2114da9d7db926e93c07deef419234dd31300376422dee2074cfcc4c4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCJB1901707
- Bitcoin block existence check
- https://blockstream.info/api/block/957120