A traditional composition for gya ling and dung chen, excerpt

Recording identifiers

ISRC

DEA749030276

Release date of the album this recording appears on

1996-01-01

CopyrightID (CopyrightChains transaction hash)

0xfa92b9f52f7ba3dfac041c0510376a12e4ad56bb5c506801583f1a0386e62c10

Copyright registration time

2026-07-31T12:10:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T13:04:34Z

Bitcoin block

960403

Canonical record hash

sha256:55533d2fdd780018a2259ab02b6320371ed8593711dde2a991046f0beb2f693b

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEA749030276

What this proof establishes

This recording was released in 1996, 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.