Take It Back

Recording by Cream.

Recording identifiers

ISRC
GBA076700100
Release date of the album this recording appears on
1967-11
CopyrightID (CopyrightChains transaction hash)
0x2d861be3b1829fa36b93cab4b820796b12b71397f76f8de5a68b1c2bb43ab1c3
Copyright registration time
2026-06-06T16:22:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:e1edc6822f88b1ff6428d4e50d6355a7ee325c3a31cabdd7d9fd19a7a9575d96

What this proof establishes

This recording was released in 1967, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.