Hannah Winkler
type: MusicGroup
genre: christmas
description: Hannah Shameema Winkler (born 5 November 1985) is a South African politician. She is a member of parliament for the Democratic Alliance and the party's former shadow deputy minister of environment, fo
popularity: 11
followers: 490
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8b6036dcbb47484abfbc26d49b7a356f859aa018ca93fcdb9b46b5b924a57a88
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953713
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953713
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/835040e9-60af-4333-82dd-45e814dc3004.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/835040e9-60af-4333-82dd-45e814dc3004.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/835040e9-60af-4333-82dd-45e814dc3004
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T00:33:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8b6036dcbb47484abfbc26d49b7a356f859aa018ca93fcdb9b46b5b924a57a88","name":"Hannah Winkler","registered_at":"2026-06-14T18:15:04Z","symbol":"NIM0535698","token_address":"0x1bfa55df85e6b6dc6d60420c7a03e64e8629af7c","type":"artist","uuid":"835040e9-60af-4333-82dd-45e814dc3004"}
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 0x8b6036dcbb47484abfbc26d49b7a356f859aa018ca93fcdb9b46b5b924a57a88. Chain 2 (Bitcoin): anchored in block 953713 (2026-06-15T00:33:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/835040e9-60af-4333-82dd-45e814dc3004.json and https://artists.proofprofile.net/proofs/artist/835040e9-60af-4333-82dd-45e814dc3004.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T00:33:41Z
  text: {"copyright_id":"0x8b6036dcbb47484abfbc26d49b7a356f859aa018ca93fcdb9b46b5b924a57a88","name":"Hannah Winkler","registered_at":"2026-06-14T18:15:04Z","symbol":"NIM0535698","token_address":"0x1bfa55df85e6b6dc6d60420c7a03e64e8629af7c","type":"artist","uuid":"835040e9-60af-4333-82dd-45e814dc3004"}
album: Hide It Away
  type: MusicAlbum
  date published: 2012-04-10
album: Rowena
  type: MusicAlbum
  date published: 2019-05-24
album: Nightmare
  type: MusicAlbum
  date published: 2019-06-21
album: Best I'll Never Have
  type: MusicAlbum
  date published: 2019-07-19
album: Time to Say Goodbye
  type: MusicAlbum
  date published: 2019-08-23
album: Me & the TV
  type: MusicAlbum
  date published: 2024-06-21
album: Watch Out
  type: MusicAlbum
  date published: 2025-07-18
  track: Watch Out
    type: MusicRecording
    duration: PT2M40S
    duration ms: 160176
    explicit: false
    by artist: Hannah Winkler
    in album: Watch Out
      type: MusicAlbum
      date published: 2025-07-18
    genre: christmas
    isrc code: QZDGM2500003
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T12:24:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe7451dd6a1b2d557b7469c66fe60f2cf7e44900c1d68d07d82d0818e6d7507ae
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958286
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958286
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDGM2500003
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T12:43:37Z
    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 0xe7451dd6a1b2d557b7469c66fe60f2cf7e44900c1d68d07d82d0818e6d7507ae. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZDGM2500003.
      date published: 2026-07-16T12:43:37Z
    audio: Watch Out
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 98.014
      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: 0.525
      additional property: Energy
        type: PropertyValue
        value: 0.797
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.161
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.16
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.591
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Not Gonna Give In
  type: MusicAlbum
  date published: 2025-08-15
album: Hey Johnny
  type: MusicAlbum
  date published: 2025-09-26
album: Hannah Winkler
  type: MusicAlbum
  date published: 2025-10-24
track: Winter Wonderland

Winter Wonderland
type: MusicRecording
duration: PT2M7S
duration ms: 127626
explicit: false
by artist: Ingrid Michaelson
by artist: Allie Moss
by artist: Hannah Winkler
in album: Ingrid Michaelson's Songs for the Season Deluxe Edition
  type: MusicAlbum
  date published: 2021-11-05
isrc code: USVT32000017
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T18:35:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0f1f1c7122bbbdc9b6718301bca09a7ec70fc63a4bd0ba831b5e28aadd7b0720
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USVT32000017
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956302
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:30:09+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f1f1c7122bbbdc9b6718301bca09a7ec70fc63a4bd0ba831b5e28aadd7b0720. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USVT32000017.
  date published: 2026-07-02T03:55:08Z
audio: Winter Wonderland
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 141.699
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.543
  additional property: Energy
    type: PropertyValue
    value: 0.555
  additional property: Speechiness
    type: PropertyValue
    value: 0.03
  additional property: Acousticness
    type: PropertyValue
    value: 0.211
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.121
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.543
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.183
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major