Curious Chamber Players
type: MusicGroup
genre: chamber music
popularity: 2
followers: 49
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x82f36efdbe3481cdd1d661eef0803f6cf6d4431be247f6e6c6154048693e92bc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954069
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954069
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7a0d59b2-eb36-4b7e-b869-29d23eb429ac.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7a0d59b2-eb36-4b7e-b869-29d23eb429ac.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7a0d59b2-eb36-4b7e-b869-29d23eb429ac
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:30:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x82f36efdbe3481cdd1d661eef0803f6cf6d4431be247f6e6c6154048693e92bc","name":"Curious Chamber Players","registered_at":"2026-06-17T08:12:45Z","symbol":"NIM1334605","token_address":"0x15379f37efb576a6f467db0add5b53e6a0808613","type":"artist","uuid":"7a0d59b2-eb36-4b7e-b869-29d23eb429ac"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82f36efdbe3481cdd1d661eef0803f6cf6d4431be247f6e6c6154048693e92bc. Chain 2 (Bitcoin): anchored in block 954069 (2026-06-17T08:30:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7a0d59b2-eb36-4b7e-b869-29d23eb429ac.json and https://artists.proofprofile.net/proofs/artist/7a0d59b2-eb36-4b7e-b869-29d23eb429ac.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:30:25Z
  text: {"copyright_id":"0x82f36efdbe3481cdd1d661eef0803f6cf6d4431be247f6e6c6154048693e92bc","name":"Curious Chamber Players","registered_at":"2026-06-17T08:12:45Z","symbol":"NIM1334605","token_address":"0x15379f37efb576a6f467db0add5b53e6a0808613","type":"artist","uuid":"7a0d59b2-eb36-4b7e-b869-29d23eb429ac"}
album: Curious Chamber Players
  type: MusicAlbum
  date published: 2012-02-07
album: Curious Chamber Players
  type: MusicAlbum
  date published: 2012-02-07