Coffeehouse Mood
type: MusicGroup
popularity: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x499946593f725e008cea71d1966e7ebbf2602b5a023768cbc3ba0b916becd624
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4be1eb45-ae4b-4bd3-be1f-87e12e3d1fb0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4be1eb45-ae4b-4bd3-be1f-87e12e3d1fb0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4be1eb45-ae4b-4bd3-be1f-87e12e3d1fb0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x499946593f725e008cea71d1966e7ebbf2602b5a023768cbc3ba0b916becd624","name":"Coffeehouse Mood","registered_at":"2026-06-16T15:59:53Z","symbol":"NIM1102514","token_address":"0xe66f201cac1c5d576537401a1ddf9d2ab42bfb62","type":"artist","uuid":"4be1eb45-ae4b-4bd3-be1f-87e12e3d1fb0"}
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 0x499946593f725e008cea71d1966e7ebbf2602b5a023768cbc3ba0b916becd624. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4be1eb45-ae4b-4bd3-be1f-87e12e3d1fb0.json and https://artists.proofprofile.net/proofs/artist/4be1eb45-ae4b-4bd3-be1f-87e12e3d1fb0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x499946593f725e008cea71d1966e7ebbf2602b5a023768cbc3ba0b916becd624","name":"Coffeehouse Mood","registered_at":"2026-06-16T15:59:53Z","symbol":"NIM1102514","token_address":"0xe66f201cac1c5d576537401a1ddf9d2ab42bfb62","type":"artist","uuid":"4be1eb45-ae4b-4bd3-be1f-87e12e3d1fb0"}
album: Tender Midnight Jazz
  type: MusicAlbum
  date published: 2023
album: Espresso Rhythms
  type: MusicAlbum
  date published: 2023-10-20