Shall I Compare Thee to a Summer's Day

Recording by Nils Lindberg.

Recording identifiers

ISRC
SEAEJ9834190
CopyrightID (CopyrightChains transaction hash)
0x46e92c44d1fec274622633b53bad4f6c52901f2e9b56d147eb7887a480e57612
Copyright registration time
2026-07-07T06:19:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:a5cc62f15aaaad8da9b18c8c16752a6e8da567f455b5fffb84ed8bf85ec4bdc6

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.