The Last Flight of the Cranes

Recording identifiers

ISRC

GBSMU2852780

CopyrightID (CopyrightChains transaction hash)

0x621286e1f3a680ed293c15bf543dd92f552004077a95f610455e167250900406

Copyright registration time

2026-07-06T04:26:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-06T06:56:49Z

Bitcoin block

956889

Canonical record hash

sha256:d5c9b706ffa8917e0b99cb6939471842c3ef0b027503a7ad93be634d65ed9c1e

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.