Écho

Recording by Nhyx.

Recording identifiers

ISRC
FR96X2035622
CopyrightID (CopyrightChains transaction hash)
0x08ba13dc6dbb5d7f6237a52913dd0d194d97c575c76442c1d04f23833549a2f9
Copyright registration time
2026-06-07T16:01:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:83e8ac6cbe95ba8564fcaeda32567b329f6d596fd49629473619282312f3d0d6

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.