The Birds, P. 154: I. Prelude

Recording by Ottorino Respighi.

Recording identifiers

ISRC
DEF059104181
Release date of the album this recording appears on
1993-01-01
CopyrightID (CopyrightChains transaction hash)
0xa4a8ff092b539a544da54c0a430899f5b6e8783dbd53efce0d0a2655f82c9795
Copyright registration time
2026-07-30T04:54:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T05:15:54Z
Bitcoin block
960209
Canonical record hash
sha256:4d9b00966adcaa69c503c3cea61802e87c54a7272102c1be376e108bce22a637

What this proof establishes

This recording was released in 1993, 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.