Spring

Recording by Wassermann.

Recording identifiers

ISRC
DEU670200109
Release date of the album this recording appears on
2002-07-29
CopyrightID (CopyrightChains transaction hash)
0x4c191e1f8853eb7c9a7ac2db8706cb5d3876f877ac6ea9aaca2c6da5e93fdbea
Copyright registration time
2026-08-01T02:32:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T03:13:03Z
Bitcoin block
960500
Canonical record hash
sha256:2f910391bca268f7100f35564de1359faff7abeb64e9c43dcd19e6f1ebcbb395

What this proof establishes

This recording was released in 2002, 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.