Isfahan Saz Semaisi (Tanburi Cemil Bey)

Recording identifiers

ISRC

US2X90406008

Release date of the album this recording appears on

1998

CopyrightID (CopyrightChains transaction hash)

0x90798e752bd2e8f4119b1c625fa97f6e61576625be840e412848f51e615bd99c

Copyright registration time

2026-07-07T23:43:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:22:41Z

Bitcoin block

957120

Canonical record hash

sha256:2675315388ebc3884359797f7d5c9dd3a4915381966533931cf4ea49bec05bb7

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC US2X90406008

What this proof establishes

This recording was released in 1998, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.