Mortissa

Recording by Markos Vamvakaris.

Recording identifiers

ISRC
GRE014700165
Release date of the album this recording appears on
1981-08-26
CopyrightID (CopyrightChains transaction hash)
0x3a1c1603145b53bcb0902aa38f57ce81f04799e25e0a036f59a91cf6845c933e
Copyright registration time
2026-07-07T09:50:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:8308a2f72ff4f7c09655232a98f34f3543a5be73da357172a0342811a04937f2

What this proof establishes

This recording was released in 1981, 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.