ISRC US83Z2129777
Verified recording
US83Z2129777 is “Waver” by Losless,
registered on the CopyrightChains blockchain with CopyrightID
0x69844cec56eff079ebd352a4da6fadf1315f8ff3f853d7d3b5d2c51c5be20195 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2129777.
Recording identifiers
- ISRC
- US83Z2129777
- Title
- Waver
- Artist
- Losless
- CopyrightID (CopyrightChains transaction hash)
0x69844cec56eff079ebd352a4da6fadf1315f8ff3f853d7d3b5d2c51c5be20195
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:1cf37ac0d3032949977d0a6a0173f3babfdd408c4e3e9bac61fd654a20d22339- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2129777
- Bitcoin block existence check
- https://blockstream.info/api/block/960418