Calm Kids
type: MusicGroup
popularity: 2
followers: 83
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x147e8456b26a7790bdd91ee25df08b42b554e943e904e67a63c6e919acffac94
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/92ea6061-554c-4390-bb2b-5a0da7a5ae00.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/92ea6061-554c-4390-bb2b-5a0da7a5ae00.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/92ea6061-554c-4390-bb2b-5a0da7a5ae00
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x147e8456b26a7790bdd91ee25df08b42b554e943e904e67a63c6e919acffac94","name":"Calm Kids","registered_at":"2026-06-17T16:57:23Z","symbol":"NIM1459692","token_address":"0xdecbcf6bfddefaa89c099887e979ac3338cbe1d3","type":"artist","uuid":"92ea6061-554c-4390-bb2b-5a0da7a5ae00"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x147e8456b26a7790bdd91ee25df08b42b554e943e904e67a63c6e919acffac94. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/92ea6061-554c-4390-bb2b-5a0da7a5ae00.json and https://artists.proofprofile.net/proofs/artist/92ea6061-554c-4390-bb2b-5a0da7a5ae00.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x147e8456b26a7790bdd91ee25df08b42b554e943e904e67a63c6e919acffac94","name":"Calm Kids","registered_at":"2026-06-17T16:57:23Z","symbol":"NIM1459692","token_address":"0xdecbcf6bfddefaa89c099887e979ac3338cbe1d3","type":"artist","uuid":"92ea6061-554c-4390-bb2b-5a0da7a5ae00"}
album: Whispers in the Wind
  type: MusicAlbum
  date published: 2023-04-09
album: Serenity’s Lullaby
  type: MusicAlbum
  date published: 2023-07-14
album: Gentle Rainbow Dreams
  type: MusicAlbum
  date published: 2024-03-01
album: Let's Have Fun
  type: MusicAlbum
  date published: 2024-07-01
album: A Good Day
  type: MusicAlbum
  date published: 2024-08-30
album: Take It Easy
  type: MusicAlbum
  date published: 2024-10-18
album: Time to Rest
  type: MusicAlbum
  date published: 2024-11-08
album: A Smooth Guitar Ride for a Day with Kids
  type: MusicAlbum
  date published: 2025-08-15