Calle Schewens vals (Recitation)

Recording identifiers

ISRC

SEAMA5663091

CopyrightID (CopyrightChains transaction hash)

0x4677e78824c92df63b449278d63a3b75713ae1c7ef1d9cee211450a4be2ed498

Copyright registration time

2026-01-28T22:09:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T12:47:07Z

Bitcoin block

953513

Canonical record hash

sha256:3fbba4d71614f09918356bac14eeb4667ba1e16b81fbb10fa07e071a7bc369dd

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.