Walk Away

Recording by Black Sabbath.

Recording identifiers

ISRC
GBUM70900396
CopyrightID (CopyrightChains transaction hash)
0x25f43db51977e7144feee025f9cb467b82a2881a891907bba9c90a7c949cb4de
Copyright registration time
2026-06-05T11:36:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:8d90d71d51c897ec59d1476ead373e5cc0db2be94867c57579b23f87d17dc0b3

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.