Song for E.
Recording by Julian & Roman Wasserfuhr.
Recording identifiers
- ISRC
- DEA890900410
- Release date of the album this recording appears on
- 2009-08-28
- CopyrightID (CopyrightChains transaction hash)
- 0xcd544a1d75100d6289c769a682a6ff443050a957369b1ffae0d13d885c40c58d
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:50:38Z
- Bitcoin block
- 960410
- Canonical record hash
- sha256:45a49442a26213ec54af15780dca3b11b4cc94955c259049d66eac97c752f337
What this proof establishes
This recording was released in 2009, 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.