ISRC USUM71819988
Verified recording
USUM71819988 is “Passport” by Barry Harris Trio,
registered on the CopyrightChains blockchain with CopyrightID
0xbf3aa3cb6450c6f4d8839c557ae3784b9f9f2aaf20aa96e7090d632932abb2f4 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71819988.
Recording identifiers
- ISRC
- USUM71819988
- Title
- Passport
- Artist
- Barry Harris Trio
- CopyrightID (CopyrightChains transaction hash)
0xbf3aa3cb6450c6f4d8839c557ae3784b9f9f2aaf20aa96e7090d632932abb2f4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:720be0b3bdc3aad5b5216255d18b52b2ab8a9fa8e9afd7fb2fc29cf25308161b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71819988
- Bitcoin block existence check
- https://blockstream.info/api/block/953515