Circles

Recording by Hannah Ziem.

Recording identifiers

ISRC
SE5IB1901364
CopyrightID (CopyrightChains transaction hash)
0xb63cc0d33e2edb8dcc0c326a31835aedbad4b7532fd67fba793036b95bbc59a1
Copyright registration time
2026-06-08T01:40:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:0398f1474f50403770a94e3f3672981b66e949f2525a6cdcbfec6f2167d3e9f9

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.