When to the sessions of sweet silent thought

Recording by William Shakespeare.

Recording identifiers

ISRC
SEAEO0546110
Release date of the album this recording appears on
2005-01-01
CopyrightID (CopyrightChains transaction hash)
0x0fe2b56e115dea017f185992d5732fbcc13e9801521e156de410e462ec68c9a4
Copyright registration time
2026-07-07T22:40:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:67097e8564e1ca1e101e12dde25a8fb7400757aa3a5becf5145d684b6cc6e61a

What this proof establishes

This recording was released in 2005, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.