Focus Collective
type: MusicGroup
popularity: 2
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc0b4c1a37812c76274bac74a9da502ea62d05c1db2ed6ee971f0034f280a4831
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f1612693-a12a-4440-8e8e-2dd25d60c6e2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f1612693-a12a-4440-8e8e-2dd25d60c6e2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f1612693-a12a-4440-8e8e-2dd25d60c6e2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc0b4c1a37812c76274bac74a9da502ea62d05c1db2ed6ee971f0034f280a4831","name":"Focus Collective","registered_at":"2026-06-21T13:14:23Z","symbol":"NIM1933462","token_address":"0xbdf2b71784beb534c44e9795c8adcafa79e3cbaa","type":"artist","uuid":"f1612693-a12a-4440-8e8e-2dd25d60c6e2"}
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 0xc0b4c1a37812c76274bac74a9da502ea62d05c1db2ed6ee971f0034f280a4831. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f1612693-a12a-4440-8e8e-2dd25d60c6e2.json and https://artists.proofprofile.net/proofs/artist/f1612693-a12a-4440-8e8e-2dd25d60c6e2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0xc0b4c1a37812c76274bac74a9da502ea62d05c1db2ed6ee971f0034f280a4831","name":"Focus Collective","registered_at":"2026-06-21T13:14:23Z","symbol":"NIM1933462","token_address":"0xbdf2b71784beb534c44e9795c8adcafa79e3cbaa","type":"artist","uuid":"f1612693-a12a-4440-8e8e-2dd25d60c6e2"}
album: Calm and Focused
  type: MusicAlbum
  date published: 2024-11-16
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  type: MusicAlbum
  date published: 2024-11-20
album: Study Music - Chill Ambient Lo Fi For Productivity
  type: MusicAlbum
  date published: 2024-11-22
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  type: MusicAlbum
  date published: 2025-04-04
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  type: MusicAlbum
  date published: 2025-04-25