ISRC QM4TW1798303
Verified recording
QM4TW1798303 is “Блюз 16” by Би-2,
registered on the CopyrightChains blockchain with CopyrightID
0x44e4dd7112b42cd0836833bdf221bdf8a6310a8fea401b804aaa6929a7726d40 and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1798303.
Recording identifiers
- ISRC
- QM4TW1798303
- Title
- Блюз 16
- Artist
- Би-2
- CopyrightID (CopyrightChains transaction hash)
0x44e4dd7112b42cd0836833bdf221bdf8a6310a8fea401b804aaa6929a7726d40
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:038da1d0a07ab847db0571187196451946fb49967d303c7f30c693c12b9d5171- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1798303
- Bitcoin block existence check
- https://blockstream.info/api/block/960229