Modern Friendship
type: MusicGroup
popularity: 2
followers: 34
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf63f2d3f3cdb548c57b4f3d9cfe14dcbe5881ee9f8ba8b05cd2eeaf48769945d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/18e661d8-6f52-4691-9624-e1521326fb75.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/18e661d8-6f52-4691-9624-e1521326fb75.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/18e661d8-6f52-4691-9624-e1521326fb75
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf63f2d3f3cdb548c57b4f3d9cfe14dcbe5881ee9f8ba8b05cd2eeaf48769945d","name":"Modern Friendship","registered_at":"2026-06-15T22:05:33Z","symbol":"NIM0846042","token_address":"0x4d22ba476dc16b8f98cfcc4358b0d0a46224bf53","type":"artist","uuid":"18e661d8-6f52-4691-9624-e1521326fb75"}
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 0xf63f2d3f3cdb548c57b4f3d9cfe14dcbe5881ee9f8ba8b05cd2eeaf48769945d. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/18e661d8-6f52-4691-9624-e1521326fb75.json and https://artists.proofprofile.net/proofs/artist/18e661d8-6f52-4691-9624-e1521326fb75.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0xf63f2d3f3cdb548c57b4f3d9cfe14dcbe5881ee9f8ba8b05cd2eeaf48769945d","name":"Modern Friendship","registered_at":"2026-06-15T22:05:33Z","symbol":"NIM0846042","token_address":"0x4d22ba476dc16b8f98cfcc4358b0d0a46224bf53","type":"artist","uuid":"18e661d8-6f52-4691-9624-e1521326fb75"}
album: Monkey
  type: MusicAlbum
  date published: 2024-08-16
album: Truth In The Garden
  type: MusicAlbum
  date published: 2025-01-17