The Cactus Orchestra
type: MusicGroup
popularity: 4
followers: 1058
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd902eb70b94e705463f79cd57800728535ad2f2a012a98dc7b3b9ec3dbcd806c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953996
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953996
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2f770747-03a3-403d-b2e5-3e1cf3617f9a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2f770747-03a3-403d-b2e5-3e1cf3617f9a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2f770747-03a3-403d-b2e5-3e1cf3617f9a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:04:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd902eb70b94e705463f79cd57800728535ad2f2a012a98dc7b3b9ec3dbcd806c","name":"The Cactus Orchestra","registered_at":"2026-06-16T06:08:28Z","symbol":"NIM0961375","token_address":"0xa9d3e712603392561369b1429dfcdfd539635e5f","type":"artist","uuid":"2f770747-03a3-403d-b2e5-3e1cf3617f9a"}
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 0xd902eb70b94e705463f79cd57800728535ad2f2a012a98dc7b3b9ec3dbcd806c. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2f770747-03a3-403d-b2e5-3e1cf3617f9a.json and https://artists.proofprofile.net/proofs/artist/2f770747-03a3-403d-b2e5-3e1cf3617f9a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0xd902eb70b94e705463f79cd57800728535ad2f2a012a98dc7b3b9ec3dbcd806c","name":"The Cactus Orchestra","registered_at":"2026-06-16T06:08:28Z","symbol":"NIM0961375","token_address":"0xa9d3e712603392561369b1429dfcdfd539635e5f","type":"artist","uuid":"2f770747-03a3-403d-b2e5-3e1cf3617f9a"}
album: The Cactus Orchestra
  type: MusicAlbum
  date published: 2023-05-24
  track: Cavalry Charge
    type: MusicRecording
    duration: PT2M36S
    duration ms: 156000
    explicit: false
    by artist: The Cactus Orchestra
    in album: The Cactus Orchestra
      type: MusicAlbum
      date published: 2023-05-24
    isrc code: USHM22363934
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T17:03:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xeae5adb431390d3107370655091982cbda2e0f637cf8844e58cecdd8190ca25e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958765
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958765
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22363934
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T20:05:01Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeae5adb431390d3107370655091982cbda2e0f637cf8844e58cecdd8190ca25e. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:05:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22363934.
      date published: 2026-07-19T20:05:01Z
    audio: Cavalry Charge
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 169.893
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.458
      additional property: Energy
        type: PropertyValue
        value: 0.716
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.017
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.919
      additional property: Liveness
        type: PropertyValue
        value: 0.325
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.645
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.698
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Number 2
  type: MusicAlbum
  date published: 2025-06-24