Strap in My Lap

Recording identifiers

ISRC

QZES61904623

CopyrightID (CopyrightChains transaction hash)

0xe49b6539cd729fddf2e121ce71c742e6f8590f31b124e0178f1e6567c14836af

Copyright registration time

2026-07-07T21:32:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:22:41Z

Bitcoin block

957120

Canonical record hash

sha256:4b9023f922cf928be099432b20f41b4ec7cdd3e0a25afd4680d0f8ac9c39d76b

• 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.