ISRC ITZ682301906
Verified recording
ITZ682301906 is “Sequoia” by Marco Bardoscia,
registered on the CopyrightChains blockchain with CopyrightID
0x4011c12337d86950547c536342e451dc5224a056f99f5f34fc16d57a494ff809 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/ITZ682301906.
Recording identifiers
- ISRC
- ITZ682301906
- Title
- Sequoia
- Artist
- Marco Bardoscia
- CopyrightID (CopyrightChains transaction hash)
0x4011c12337d86950547c536342e451dc5224a056f99f5f34fc16d57a494ff809
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:6655a2b2f5784ecf9401f44a517a4447257c85d7c2b9f430ef237bf65e0df3d6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ682301906
- Bitcoin block existence check
- https://blockstream.info/api/block/953520