ISRC JPI291064004
Verified recording
JPI291064004 is “Don't Know Why” by Harold Mabern Trio,
registered on the CopyrightChains blockchain with CopyrightID
0x976ccf3f198778c87b25c6fbbe08a207b6c5be0865faca6fd206dac7c75981e9 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/JPI291064004.
Recording identifiers
- ISRC
- JPI291064004
- Title
- Don't Know Why
- Artist
- Harold Mabern Trio
- CopyrightID (CopyrightChains transaction hash)
0x976ccf3f198778c87b25c6fbbe08a207b6c5be0865faca6fd206dac7c75981e9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ead2750ecba0eb01c559021d2e2c74aa0533824935ffce980df51b96cd20fdc9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPI291064004
- Bitcoin block existence check
- https://blockstream.info/api/block/957118