Spin The Block

Recording by Big Sad 1900.

Recording identifiers

ISRC
USUYG1466218
CopyrightID (CopyrightChains transaction hash)
0x4f9ed1925b860d91d32df7799f45e4656c49143195c298f034123cf2dddf3b27
Copyright registration time
2026-06-27T00:26:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:0657da69efa02db610c2d44155f3850c833617e4af3b2468c0d5691865c0336a

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.