Side 1, Pt. 3: Ebb And Flow

Recording by Pink Floyd.

Recording identifiers

ISRC
GBN9X1400165
CopyrightID (CopyrightChains transaction hash)
0x4cfe1a02b067511d023e861bbf417878ffbe07f50f818bb3015cac113f1a37eb
Copyright registration time
2026-06-04T16:25:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:c07ff1280c287fafb9d99d06a8d5ec38e720132fc1c5fa5af79506be8c67beea

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.