ISRC QM4TW2421723
Verified recording
QM4TW2421723 is “Sigo” by Yan Block,
registered on the CopyrightChains blockchain with CopyrightID
0x906dda96106fe9ad897dfaa52519cf76810a460830956a043069e229d8c14af2 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2421723.
Recording identifiers
- ISRC
- QM4TW2421723
- Title
- Sigo
- Artist
- Yan Block
- CopyrightID (CopyrightChains transaction hash)
0x906dda96106fe9ad897dfaa52519cf76810a460830956a043069e229d8c14af2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:faa158cf9d1317deb02590a0b7798a2f5a78786b6ddbce1aea825f9560ff33a7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2421723
- Bitcoin block existence check
- https://blockstream.info/api/block/953513