Jephtha, HWV 70 / Act 2: "Up the dreadful steep ascending" - Live in Göttingen / 1988

Recording identifiers

ISRC

NLA508723616

Release date of the album this recording appears on

2005-01-01

CopyrightID (CopyrightChains transaction hash)

0xad7e5987a15eb44c08c7223516e6ddcbcd5b65adda91892940e0673d323d3129

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T23:30:38Z

Bitcoin block

960478

Canonical record hash

sha256:b5d0000c5f3f0b9e12fcd22e27f82b86df8f4243fe47189e35237c0575236fcf

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC NLA508723616

What this proof establishes

This recording was released in 2005, 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.