Spongo Rock N Roll
Recording by Sondaschule.
Recording identifiers
- ISRC
- DEHC70821123
- Release date of the album this recording appears on
- 2008-09-05
- CopyrightID (CopyrightChains transaction hash)
- 0xd9e2df2c51be21bf891110ddd69d35a315c6903780ead3c74789c98d432bd704
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34Z
- Bitcoin block
- 960403
- Canonical record hash
- sha256:27d39f3f2d122746e25d66d6bbf114036cc7096f76a4939d9eb668db46a03f83
What this proof establishes
This recording was released in 2008, 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.