Sommarsången
Recording by Astrid Söderman Carlberg.
Recording identifiers
- ISRC
- SEVGT1301502
- Release date of the album this recording appears on
- 2015-11-03
- CopyrightID (CopyrightChains transaction hash)
- 0xd665002333e4c01fd5078930a39f9543dde5fa700665fd27b073bb349dda74b4
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48Z
- Bitcoin block
- 960337
- Canonical record hash
- sha256:b33512822da3a554d37a3298ca8f7b014192a4c823d9bc6eb5f01fd67d9cb9f8
What this proof establishes
This recording was released in 2015, 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.