The Best Sea

Recording by Marta Del Grandi.

Recording identifiers

ISRC
GBCKK2370313
CopyrightID (CopyrightChains transaction hash)
0x9d37a2346466d3c8873a856c808cd2c3fdebe27c8283ce83d8872a9d5f29371a
Copyright registration time
2026-06-08T14:03:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:abe2422db4c8945a1142057f74f95aa0c816fc766c8c027c595fe99c1fd814ce

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.