Dark Bubble

Recording by Alberto Tolo.

Recording identifiers

ISRC
CA5KR1559516
CopyrightID (CopyrightChains transaction hash)
0x801e4ef8a95f1f92c853d31bfe697cc696b71823f14e2226b9b95215eb0c9e46
Copyright registration time
2026-07-31T01:02:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T02:19:15Z
Bitcoin block
960334
Canonical record hash
sha256:000b0a8b858a0233b34995a99615334965148a25c21fe3863f8a3e6a2a53c0c4

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.