Summer Moved On

Recording by Martin Ermen.

Recording identifiers

ISRC
DEE860301032
CopyrightID (CopyrightChains transaction hash)
0x9a89fb87d81e5237c91b831b94189063cbd45b5321eb18a4d0c3a0b1da5ba7ce
Copyright registration time
2026-07-06T06:05:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:b4c518a0a0d88e88f6145ba447397ce218c4ce415d608852910496138b598f00

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.