Blase

Recording identifiers

ISRC

GBAWA0516137

Release date of the album this recording appears on

1971

CopyrightID (CopyrightChains transaction hash)

0xca78f98522f624fea41e5e528a7fb0bfbeb107ca0f1e6ab70a601cf7058fd90c

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T05:49:18Z

Bitcoin block

960355

Canonical record hash

sha256:18be222d989f0ee45ea2248656465edf43ae2122fc2a6bcaee365474dd9a4aa5

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBAWA0516137

What this proof establishes

This recording was released in 1971, 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.