ISRC DEPI81502777
Verified recording
DEPI81502777 is “A Ballad for Lennie - Live” by Lee Konitz,
registered on the CopyrightChains blockchain with CopyrightID
0x9f878b2353aae77b8916106325cabb35576aa0398919733af5d08d8774f4c97c and independently timestamped
in Bitcoin block 959163 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI81502777.
Recording identifiers
- ISRC
- DEPI81502777
- Title
- A Ballad for Lennie - Live
- Artist
- Lee Konitz
- CopyrightID (CopyrightChains transaction hash)
0x9f878b2353aae77b8916106325cabb35576aa0398919733af5d08d8774f4c97c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T18:47:29+00:00
- Bitcoin block
- 959163
- Canonical record hash
sha256:daae4f6796d7332e3694f917e152e29b251123f9e407bb2873f1b50e10d5398e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI81502777
- Bitcoin block existence check
- https://blockstream.info/api/block/959163
Full record
Track page: A Ballad for Lennie - Live · Machine-readable JSON-LD