ISRC USTCZ0939004
Verified recording
USTCZ0939004 is “la Viruta” by SILENCIO tango orchestra,
registered on the CopyrightChains blockchain with CopyrightID
0xd1251c2183e5d065efd0e2e1a4d2f548b0415944a971be4108463bbd46b7a590 and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCZ0939004.
Recording identifiers
- ISRC
- USTCZ0939004
- Title
- la Viruta
- Artist
- SILENCIO tango orchestra
- CopyrightID (CopyrightChains transaction hash)
0xd1251c2183e5d065efd0e2e1a4d2f548b0415944a971be4108463bbd46b7a590
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:e2b100b140ad914c636413c5e628cb8a8dd52699bf8f794144b75ee93e30b46b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCZ0939004
- Bitcoin block existence check
- https://blockstream.info/api/block/960360