Zeit in einer Flasche

Recording by Wietske van Tongeren.

Recording identifiers

ISRC
ATM890601142
CopyrightID (CopyrightChains transaction hash)
0x9e3767d647063d0b9434286a99abd6a2d7a748b3b8e46755c2fcccc305327299
Copyright registration time
2026-06-18T02:28:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:a8d3b6d696776c38a28f337b16a5f9ed298161250527b3bb9694bf49e4e6c81c

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.