Frühlingsglaube, D. 686 - Live at Tanglewood Theatre-Concert Hall, Lenox, MA, 7/2/1987

Recording identifiers

ISRC

USAT52320277

Release date of the album this recording appears on

1988

CopyrightID (CopyrightChains transaction hash)

0xc08d97f5e95aee3e9cefe1e6e6fb0958091ae045a95ef4c1f60146aaf553e4dc

Copyright registration time

2026-07-08T00:04:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:22:41Z

Bitcoin block

957120

Canonical record hash

sha256:d585041b974b9b8350f94969f6188ef16ab84f3af9e67d05f9a5e966e50e8b4d

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USAT52320277

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.