When I Grow Too Old To Dream

Recording by Sigmund Romberg.

Recording identifiers

ISRC
GBF075621280
CopyrightID (CopyrightChains transaction hash)
0x392410e029ebf23a8fc422e0ab926378f41f8a2e4f984cfebebac744aeccc68d
Copyright registration time
2026-06-11T11:27:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:a8dd5e8333d358cd42ba34abedf0a5c8e804c4f055f78746d616a7d1437e9369

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.