Hannah Green
type: MusicGroup
description: Hannah Green may refer to: Hannah Green (author) (1927–1996), American author Hannah Green (golfer) (born 1996), Australian golfer Hannah Green, pen name for American author Joanne Greenberg (born
popularity: 2
followers: 184
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcceb041c45eb03a0aca6bf2a327cac8e6222af1b3ed737957fd2ab39d7bc882d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ff8f7649-d8f7-44f9-8467-2c462103842e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ff8f7649-d8f7-44f9-8467-2c462103842e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ff8f7649-d8f7-44f9-8467-2c462103842e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcceb041c45eb03a0aca6bf2a327cac8e6222af1b3ed737957fd2ab39d7bc882d","name":"Hannah Green","registered_at":"2026-06-21T18:42:53Z","symbol":"NIM2004726","token_address":"0xba50700d84b40f7da443ac04d3a55cb20b657e09","type":"artist","uuid":"ff8f7649-d8f7-44f9-8467-2c462103842e"}
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 0xcceb041c45eb03a0aca6bf2a327cac8e6222af1b3ed737957fd2ab39d7bc882d. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ff8f7649-d8f7-44f9-8467-2c462103842e.json and https://artists.proofprofile.net/proofs/artist/ff8f7649-d8f7-44f9-8467-2c462103842e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xcceb041c45eb03a0aca6bf2a327cac8e6222af1b3ed737957fd2ab39d7bc882d","name":"Hannah Green","registered_at":"2026-06-21T18:42:53Z","symbol":"NIM2004726","token_address":"0xba50700d84b40f7da443ac04d3a55cb20b657e09","type":"artist","uuid":"ff8f7649-d8f7-44f9-8467-2c462103842e"}
album: Hold Me Close
  type: MusicAlbum
  date published: 2023-01-11
album: Man on the Moon
  type: MusicAlbum
  date published: 2023-06-10
album: Centre Stage
  type: MusicAlbum
  date published: 2024-08-25
album: Panic Factory
  type: MusicAlbum
  date published: 2025-05-16
  track: When You Feel Like This
    type: MusicRecording
    duration: PT2M49S
    duration ms: 169687
    explicit: false
    by artist: Hannah Green
    in album: Panic Factory
      type: MusicAlbum
      date published: 2025-05-16
    isrc code: GBMA22537261
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T07:17:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xef675bdffdb36f398ebbb005718e7425d582e2d93aa58b2ded9183979dd4008c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958383
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958383
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMA22537261
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T08:20:01Z
    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 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 0xef675bdffdb36f398ebbb005718e7425d582e2d93aa58b2ded9183979dd4008c. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/GBMA22537261.
      date published: 2026-07-17T08:20:01Z
    audio: When You Feel Like This
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 87.75
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.495
      additional property: Energy
        type: PropertyValue
        value: 0.287
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0.785
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.11
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.743
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.373
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major