ISRC UKR6V2170515
Verified recording
UKR6V2170515 is “Optimized” by Spectree,
registered on the CopyrightChains blockchain with CopyrightID
0x56b7e609c15e8d5e735625004d85338099ca60058002a3269cc694d5236dd4a5 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKR6V2170515.
Recording identifiers
- ISRC
- UKR6V2170515
- Title
- Optimized
- Artist
- Spectree
- CopyrightID (CopyrightChains transaction hash)
0x56b7e609c15e8d5e735625004d85338099ca60058002a3269cc694d5236dd4a5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:ba81266d31f5e82912fdb0a338a5de62c4442e614392d57d664b844ef331e164- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKR6V2170515
- Bitcoin block existence check
- https://blockstream.info/api/block/957120