Carolina Hard-Core Ecstasy - Live In Zagreb, November 21, 1975

Recording identifiers

ISRC

USUM72215145

Release date of the album this recording appears on

2022-10-14

CopyrightID (CopyrightChains transaction hash)

0x7e8c35718871ddd8235f93e9996114ba624256db7d9523ab7f28c52899f17287

Copyright registration time

2026-07-30T05:06:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T05:15:54Z

Bitcoin block

960209

Canonical record hash

sha256:6c7ada0d7af09d65017fae53b97e09f2def16b4f9a9cd701e822c8fa67920512

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC USUM72215145

What this proof establishes

This recording was released in 2022. 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.