Kr. Senandung Bidadari

Recording by Maryati.

Recording identifiers

ISRC
IDA235900009
Release date of the album this recording appears on
1959-05-22
CopyrightID (CopyrightChains transaction hash)
0xe1ef0f6db0918eaffea48c01b8bc460bca3dd2371571fd644231482caa013c63
Copyright registration time
2026-07-07T12:57:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:66d663ec101ab542b3e732b009449c82246a4c776f33581549c44d4f5b3f71b4

What this proof establishes

This recording was released in 1959, 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.