For Once in My Life (with Marc Anthony)

Recording identifiers

ISRC

USSM11205505

CopyrightID (CopyrightChains transaction hash)

0xbf3e561d581c93d3b3d26765029d7f85e18210e241c1441104a40c5b4bdfc717

Copyright registration time

2026-06-07T12:53:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T12:53:06Z

Bitcoin block

953515

Canonical record hash

sha256:d59194d78da5e8325649ed0ecfac1771ae7448aaf52e415fa01736c7eed0ad36

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.