Spagnioler tancz - Hopper dancz, "Spagna"

Recording by Hans Weck.

Recording identifiers

ISRC
SEAEB8663150
CopyrightID (CopyrightChains transaction hash)
0x2caf5f5696f47c98d5265aa2c2ce7e549a87d8a151c3dc47cf52ee2e500e5822
Copyright registration time
2026-07-07T07:45:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:0a498e751635abba9391ed841bd7a98893a0f20ae3aff724b58f0ef7ff4ad850

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.