Heather Ferguson
type: MusicGroup
popularity: 22
followers: 180
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x18f809d996fd0bfc0d9976d54354f8f20acd7e8d422d5004601c4716ff10e982
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/91caba74-c942-4e2c-8c5d-edc96dff9492.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/91caba74-c942-4e2c-8c5d-edc96dff9492.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/91caba74-c942-4e2c-8c5d-edc96dff9492
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x18f809d996fd0bfc0d9976d54354f8f20acd7e8d422d5004601c4716ff10e982","name":"Heather Ferguson","registered_at":"2026-06-12T04:36:50Z","symbol":"NIM0188831","token_address":"0xbcb2c1cd34bdd6291b35e4463fd5b2a21db26340","type":"artist","uuid":"91caba74-c942-4e2c-8c5d-edc96dff9492"}
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 0x18f809d996fd0bfc0d9976d54354f8f20acd7e8d422d5004601c4716ff10e982. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/91caba74-c942-4e2c-8c5d-edc96dff9492.json and https://artists.proofprofile.net/proofs/artist/91caba74-c942-4e2c-8c5d-edc96dff9492.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x18f809d996fd0bfc0d9976d54354f8f20acd7e8d422d5004601c4716ff10e982","name":"Heather Ferguson","registered_at":"2026-06-12T04:36:50Z","symbol":"NIM0188831","token_address":"0xbcb2c1cd34bdd6291b35e4463fd5b2a21db26340","type":"artist","uuid":"91caba74-c942-4e2c-8c5d-edc96dff9492"}
album: A Song for Aiden
  type: MusicAlbum
  date published: 2019-06-23
album: The Look of Love
  type: MusicAlbum
  date published: 2019-11-07
album: Round Midnight
  type: MusicAlbum
  date published: 2020-03-31
album: Jockey Full of Bourbon
  type: MusicAlbum
  date published: 2020-05-13
album: Body & Soul
  type: MusicAlbum
  date published: 2020-08-26
album: Christmas Time Is Here
  type: MusicAlbum
  date published: 2020-11-06
album: At Last
  type: MusicAlbum
  date published: 2021-02-28
album: Lover Man
  type: MusicAlbum
  date published: 2021-07-31
album: Santa Baby
  type: MusicAlbum
  date published: 2021-11-06
album: All the Things You Are
  type: MusicAlbum
  date published: 2022-02-03
album: Cry Me a River
  type: MusicAlbum
  date published: 2022-04-29
album: Lush Life
  type: MusicAlbum
  date published: 2022-11-18
album: We Rise Again (Remembering Paul)
  type: MusicAlbum
  date published: 2023-08-02
album: Ghost City
  type: MusicAlbum
  date published: 2024-06-20
album: Fly to Me
  type: MusicAlbum
  date published: 2024-07-20
album: Something Beautiful
  type: MusicAlbum
  date published: 2024-08-20
album: What a Wonderful World
  type: MusicAlbum
  date published: 2024-09-21
album: Heather Ferguson
  type: MusicAlbum
  date published: 2024-10-20
album: Illusions
  type: MusicAlbum
  date published: 2024-11-20
  track: Illusions
    type: MusicRecording
    duration: PT4M16S
    duration ms: 256652
    explicit: false
    by artist: Heather Ferguson
    in album: Illusions
      type: MusicAlbum
      date published: 2024-11-20
    isrc code: TCAIY2428912
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T20:24:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8464c25a8d8355298564771d73d9f920ba14d2c076dbfcab930c093ab00f6a59
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIY2428912
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0x8464c25a8d8355298564771d73d9f920ba14d2c076dbfcab930c093ab00f6a59. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIY2428912 — a six-check JSON result.
      date published: 2026-07-05T01:12:41Z
    audio: Illusions
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.585
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.438
      additional property: Energy
        type: PropertyValue
        value: 0.221
      additional property: Speechiness
        type: PropertyValue
        value: 0.047
      additional property: Acousticness
        type: PropertyValue
        value: 0.853
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.104
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.3
      additional property: Loudness (dB)
        type: PropertyValue
        value: -17.612
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: In My Solitude
  type: MusicAlbum
  date published: 2024-12-20
  track: In My Solitude
    type: MusicRecording
    duration: PT4M10S
    duration ms: 250101
    explicit: false
    by artist: Heather Ferguson
    in album: In My Solitude
      type: MusicAlbum
      date published: 2024-12-20
    isrc code: TCAJB2498830
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T15:44:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x551ecd0d24b36a2c7ce6aba5ecfe5c28a5b741bd3d0e4627b1c465e7c7e6f56d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: In My Solitude
album: Deftly You Leave
album: Summer After All
album: Kickin' it
album: Found

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958749

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958749

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJB2498830

OTSTimestamp
type: PropertyValue
value: 2026-07-19T15:48:23Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x551ecd0d24b36a2c7ce6aba5ecfe5c28a5b741bd3d0e4627b1c465e7c7e6f56d. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJB2498830 — a six-check JSON result.
date published: 2026-07-19T15:48:23Z

In My Solitude
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 133.19
additional property: Musical Key
  type: PropertyValue
  value: 4
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.465
additional property: Energy
  type: PropertyValue
  value: 0.366
additional property: Speechiness
  type: PropertyValue
  value: 0.045
additional property: Acousticness
  type: PropertyValue
  value: 0.859
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.21
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.204
additional property: Loudness (dB)
  type: PropertyValue
  value: -10.635
additional property: Key Name
  type: PropertyValue
  value: E
additional property: Mode Name
  type: PropertyValue
  value: Minor

Deftly You Leave
type: MusicAlbum
date published: 2025-02-25

Summer After All
type: MusicAlbum
date published: 2025-03-19

Kickin' it
type: MusicAlbum
date published: 2025-04-09

Found
type: MusicAlbum
date published: 2025-04-25