Reminiscing In Tempo (Part 2)

Recording by Duke Ellington.

Recording identifiers

ISRC
USSM11005119
CopyrightID (CopyrightChains transaction hash)
0x38ca769fc41cad5e827930daa4e40a6eaf3f787a171db0b8bcd377e2418fd9de
Copyright registration time
2026-08-01T02:15:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T03:13:03Z
Bitcoin block
960500
Canonical record hash
sha256:c2efd60ede5d1eeda5089747df11f9011c10df7ff84c93590ec903d4c981d5bd

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.