Symphony No. 1 in C Minor, WAB 101 "Linz" (1866 Version): I. Allegro

Recording identifiers

ISRC

DESR71928101

Release date of the album this recording appears on

2021-10-29

CopyrightID (CopyrightChains transaction hash)

0xdcffc286a5c99b31cf87389cd15c47a257d8daa7778925817b9f7ef1927772f3

Copyright registration time

2026-06-25T21:44:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:fd13ea79ac717f609d4321291089e38d186b75350732e9750140772247f55d53

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DESR71928101

What this proof establishes

This recording was released in 2021, 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.