ISRC JPI291058805

Verified recording

JPI291058805 is “Once in a While” by Barry Harris Trio, registered on the CopyrightChains blockchain with CopyrightID 0x761867d38a68619935ad00a138540d2d43096b4c788e72bb5ba2f4c68d29eec6 and independently timestamped in Bitcoin block 957073 on 2026-07-07. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPI291058805.

Recording identifiers

ISRC
JPI291058805
Title
Once in a While
Artist
Barry Harris Trio
CopyrightID (CopyrightChains transaction hash)
0x761867d38a68619935ad00a138540d2d43096b4c788e72bb5ba2f4c68d29eec6

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05+00:00
Bitcoin block
957073
Canonical record hash
sha256:39ff61b246eb94251060859135e63c873e49d140f6ea0ad1efa17db8e26df90d
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPI291058805
Bitcoin block existence check
https://blockstream.info/api/block/957073

Full record

Track page: Once in a While · Machine-readable JSON-LD