Firefly

Recording by Tony Bennett.

Recording identifiers

ISRC
USUM71412426
CopyrightID (CopyrightChains transaction hash)
0x10957ec1cee6dcac41432e403cd6e2664263fc614a8252a4126b349a4cf4f379
Copyright registration time
2026-06-05T15:39:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:49effda7928d62095840533828bd006a9574afdee6a1177095282faaaa7bd2f1

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.