Winter Waltz
Recording by David Astrom.
Recording identifiers
- ISRC
- USCGH1957908
- CopyrightID (CopyrightChains transaction hash)
- 0xafdf44c868d636315a96c5f7c698959d482a1c23988b85f5a3e6bc9dc95da5eb
- Copyright registration time
- 2026-06-22T19:39:16+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08Z
- Bitcoin block
- 956304
- Canonical record hash
- sha256:9ebcd858492feed523be3aab4a763835a0064b4d2a75708e39d9d6b7be0c0008
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.