ISRC FR9W12200437

Verified recording

FR9W12200437 is “Valse Antifascista” by Sidi Wacho, registered on the CopyrightChains blockchain with CopyrightID 0xcfba25e1a2d9933baba96499246eea914a4f574192291c127fe4d86fbd7b606c and independently timestamped in Bitcoin block 953520 on 2026-06-13. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12200437.

Recording identifiers

ISRC
FR9W12200437
Title
Valse Antifascista
Artist
Sidi Wacho
CopyrightID (CopyrightChains transaction hash)
0xcfba25e1a2d9933baba96499246eea914a4f574192291c127fe4d86fbd7b606c

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09+00:00
Bitcoin block
953520
Canonical record hash
sha256:68208034e98fb1fb51d6a07f44f345d04eceaed981d6e4a5a56d5cda9078d212
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12200437
Bitcoin block existence check
https://blockstream.info/api/block/953520

Full record

Track page: Valse Antifascista · Machine-readable JSON-LD