ISRC QZSYP2117458
Verified recording
QZSYP2117458 is “Poison” by Ubuntu Brothers,
registered on the CopyrightChains blockchain with CopyrightID
0x1277e593ef5ea4cd97fd21d51bbe7be561f01a0eff899d801850d51d167cacca and independently timestamped
in Bitcoin block 960173 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZSYP2117458.
Recording identifiers
- ISRC
- QZSYP2117458
- Title
- Poison
- Artist
- Ubuntu Brothers
- CopyrightID (CopyrightChains transaction hash)
0x1277e593ef5ea4cd97fd21d51bbe7be561f01a0eff899d801850d51d167cacca
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:11:40+00:00
- Bitcoin block
- 960173
- Canonical record hash
sha256:ec0d14396160cfe00cf4f261221cedab1c0b2452f91f0531a72dc6ac974301ed- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZSYP2117458
- Bitcoin block existence check
- https://blockstream.info/api/block/960173