ISRC US4B90456605
Verified recording
US4B90456605 is “OOF” by Kahil El'Zabar's Ritual Trio With Billy Bang,
registered on the CopyrightChains blockchain with CopyrightID
0x54c64df4e2b14ae7b7d5a3f0fe8810ace793816d2002c3adc5945aa3432ba25d 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/US4B90456605.
Recording identifiers
- ISRC
- US4B90456605
- Title
- OOF
- Artist
- Kahil El'Zabar's Ritual Trio With Billy Bang
- CopyrightID (CopyrightChains transaction hash)
0x54c64df4e2b14ae7b7d5a3f0fe8810ace793816d2002c3adc5945aa3432ba25d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:d06dc67216de05d73caaed3e7b18e4b8050a7eb4f4f422dd3c73b6dd8aac9453- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4B90456605
- Bitcoin block existence check
- https://blockstream.info/api/block/957120