At Last

Recording identifiers

ISRC

USAT20501495

Release date of the album this recording appears on

2020-01-17

CopyrightID (CopyrightChains transaction hash)

0x44276988726e233153d5d38811eb4709eaa3d53d51ae46e7e76d57f24064c714

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T18:48:12Z

Bitcoin block

960448

Canonical record hash

sha256:d8074d97e969b1a8ced89c3b0a59d6e527bf07d8b3f7a6b022370d509d4e2268

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USAT20501495

What this proof establishes

This recording was released in 2020, 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.