Collard Green
type: MusicGroup
genre: shoegaze
popularity: 4
followers: 125
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaebbcedbfc963f4f30bd56b960b277dfaeb79aa790ae0e0e515285063c6a5d37
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954618
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954618
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c88c66e4-45a7-4dd3-b8e6-c768c5e9d71e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c88c66e4-45a7-4dd3-b8e6-c768c5e9d71e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c88c66e4-45a7-4dd3-b8e6-c768c5e9d71e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:05:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaebbcedbfc963f4f30bd56b960b277dfaeb79aa790ae0e0e515285063c6a5d37","name":"Collard Green","registered_at":"2026-06-20T22:21:58Z","symbol":"NIM1732259","token_address":"0x92d8aeb780b29440e94d9480e995723ad6facdd8","type":"artist","uuid":"c88c66e4-45a7-4dd3-b8e6-c768c5e9d71e"}
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 0xaebbcedbfc963f4f30bd56b960b277dfaeb79aa790ae0e0e515285063c6a5d37. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c88c66e4-45a7-4dd3-b8e6-c768c5e9d71e.json and https://artists.proofprofile.net/proofs/artist/c88c66e4-45a7-4dd3-b8e6-c768c5e9d71e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:05:13Z
  text: {"copyright_id":"0xaebbcedbfc963f4f30bd56b960b277dfaeb79aa790ae0e0e515285063c6a5d37","name":"Collard Green","registered_at":"2026-06-20T22:21:58Z","symbol":"NIM1732259","token_address":"0x92d8aeb780b29440e94d9480e995723ad6facdd8","type":"artist","uuid":"c88c66e4-45a7-4dd3-b8e6-c768c5e9d71e"}
album: Slow to Rise
  type: MusicAlbum
  date published: 2022-03-24
album: Dirtbag
  type: MusicAlbum
  date published: 2022-06-10
album: Silver Monk
  type: MusicAlbum
  date published: 2022-07-01
album: Jellywave
  type: MusicAlbum
  date published: 2023-05-05
  track: Jellywave
    type: MusicRecording
    duration: PT4M23S
    duration ms: 263060
    explicit: false
    by artist: Collard Green
    in album: Jellywave
      type: MusicAlbum
      date published: 2023-05-05
    genre: shoegaze
    isrc code: QZHNA2372298
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T22:00:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x78ee974120af57c7924751bfe3b82cd034bd6acaca27e62b3c2d21d03be3384c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959071
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959071
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2372298
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T01:01:26Z
    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 0x78ee974120af57c7924751bfe3b82cd034bd6acaca27e62b3c2d21d03be3384c. Chain 2 (Bitcoin): anchored in block 959071 (2026-07-22T01:01:26Z), 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/QZHNA2372298.
      date published: 2026-07-22T01:01:26Z
    audio: Jellywave
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.018
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.489
      additional property: Energy
        type: PropertyValue
        value: 0.498
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.024
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.881
      additional property: Liveness
        type: PropertyValue
        value: 0.112
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.11
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.885
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Gloomer
  type: MusicAlbum
  date published: 2024-11-08
album: Beneath The Blossom
  type: MusicAlbum
  date published: 2025-01-20