The Dying Swan: "The Swan" from Carnival of the Animals - 76 BPM in 3, Semiquavers Version

Recording identifiers

ISRC

QMDA62346285

Release date of the album this recording appears on

2023-09-13

CopyrightID (CopyrightChains transaction hash)

0x8ac481f97d04228c207d2ab4a56f4bbdbffb5c8601aba00f790064b61483d95c

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T18:48:12Z

Bitcoin block

960448

Canonical record hash

sha256:011da838687cd71ab212e8638f03be48e2054dd7c7e89717682a4a30bb40fc25

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC QMDA62346285

What this proof establishes

This recording was released in 2023. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.