Valley Of Tears
Recording by Buddy Holly.
Recording identifiers
- ISRC
- USMC15804201
- CopyrightID (CopyrightChains transaction hash)
- 0x04d48c492e094b1e70908ad4c57badb4f1f9abb795a19a695d6450da67e8f796
- Copyright registration time
- 2026-06-08T01:52:13+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09Z
- Bitcoin block
- 953520
- Canonical record hash
- sha256:5c310d2ab88b7f7edc58def92cce4d799f3f20d13d23f10d64487b0a3e7e3bc4
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.