Sunday Morning at the Sea

Recording by Hans-Ulrich Pohl.

Recording identifiers

ISRC
DENM12000298
CopyrightID (CopyrightChains transaction hash)
0x725f8fd613d855fe0e889fc9437abe80393a3c06248e8f102e50e2392e6e8b42
Copyright registration time
2026-06-27T19:47:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:58973acaddc85c52021ba9cb94716da8d80e82e02892d24ced4be9ab7a263434

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.