Alexander Nevsky, Op. 78: III. The Crusaders in Pskov

Recording by Sergei Prokofiev.

Recording identifiers

ISRC
GBLWD8800303
Release date of the album this recording appears on
1988-01-01
CopyrightID (CopyrightChains transaction hash)
0x2a1b8421854aaaa47d20cce3ed96b9a25c1194cb8999ee5ab4a9ef35b20ca9fc
Copyright registration time
2026-07-31T14:18:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15Z
Bitcoin block
960418
Canonical record hash
sha256:6dc68b4caa950e9bfc7a8e69be159c0d6566df8aec3fdb4b9e1cd3055a3f28dc

What this proof establishes

This recording was released in 1988, 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.