Duvans sång på liljekvist
Recording by Hugo Alfvén.
Recording identifiers
- ISRC
- SEBAA2202212
- CopyrightID (CopyrightChains transaction hash)
- 0xf3a0bdbb5a9fac0e46bb9ac496872b272a01f07005532798aab5940ffb42cae6
- Copyright registration time
- 2026-01-28T19:46:09+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07Z
- Bitcoin block
- 953513
- Canonical record hash
- sha256:6fba9a016cfed23a6fa637402fe2c54dd25bf35dff4e549e423ce72fabf3dca4
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.