Tara Hack
type: MusicGroup
popularity: 8
followers: 528
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5dc370ce467bae65f9981df0d5b420b084cbf7906a0b51be78a8bec3a6a6b9f1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c670f835-9326-4022-bbd7-b02cef49065b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c670f835-9326-4022-bbd7-b02cef49065b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c670f835-9326-4022-bbd7-b02cef49065b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5dc370ce467bae65f9981df0d5b420b084cbf7906a0b51be78a8bec3a6a6b9f1","name":"Tara Hack","registered_at":"2026-06-20T21:39:02Z","symbol":"NIM1721360","token_address":"0x1371c1252eb22b2d36c07968fc9ae921416662ab","type":"artist","uuid":"c670f835-9326-4022-bbd7-b02cef49065b"}
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 0x5dc370ce467bae65f9981df0d5b420b084cbf7906a0b51be78a8bec3a6a6b9f1. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c670f835-9326-4022-bbd7-b02cef49065b.json and https://artists.proofprofile.net/proofs/artist/c670f835-9326-4022-bbd7-b02cef49065b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x5dc370ce467bae65f9981df0d5b420b084cbf7906a0b51be78a8bec3a6a6b9f1","name":"Tara Hack","registered_at":"2026-06-20T21:39:02Z","symbol":"NIM1721360","token_address":"0x1371c1252eb22b2d36c07968fc9ae921416662ab","type":"artist","uuid":"c670f835-9326-4022-bbd7-b02cef49065b"}
album: She Wants to Be Loved
  type: MusicAlbum
  date published: 2020-07-10
album: Let Go
  type: MusicAlbum
  date published: 2020-09-04
album: Let Go
  type: MusicAlbum
  date published: 2020-09-04
album: Not My Wedding (But I Was There)
  type: MusicAlbum
  date published: 2020-10-23
album: Overthinking
  type: MusicAlbum
  date published: 2020-12-04
album: Overthinking
  type: MusicAlbum
  date published: 2020-12-04
album: Dear Abbey
  type: MusicAlbum
  date published: 2021-01-08
album: I Wish That It Could Be Christmas
  type: MusicAlbum
  date published: 2022-11-25
album: Bounce
  type: MusicAlbum
  date published: 2023-02-17
album: Always Sunshine
  type: MusicAlbum
  date published: 2023-05-19
album: Utopia
  type: MusicAlbum
  date published: 2023-06-23
album: Sweet Nothing
  type: MusicAlbum
  date published: 2023-08-11
album: Who Is Hurting Who
  type: MusicAlbum
  date published: 2023-09-29
album: Run To
  type: MusicAlbum
  date published: 2023-12-15
album: Run To (Acoustic Version)
  type: MusicAlbum
  date published: 2024-01-26
album: Is This Love
  type: MusicAlbum
  date published: 2024-02-16
album: Alone
  type: MusicAlbum
  date published: 2024-04-12
album: Starlight
  type: MusicAlbum
  date published: 2024-05-31
album: Feelings
  type: MusicAlbum
  date published: 2024-06-28
album: Who Is Hurting Who (Acoustic Version)
  type: MusicAlbum
  date published: 2024-10-11
  track: Who Is Hurting Who - Acoustic Version
    type: MusicRecording
    duration: PT3M0S
    duration ms: 180583
    explicit: false
    by artist: Tara Hack
    in album: Who Is Hurting Who (Acoustic Version)
      type: MusicAlbum
      date published: 2024-10-11
    isrc code: QZTBE2452917
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T14:04:04+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1f3a13670006504a196ed8be9d72bfd127dd6d3df150a90228b3b137c22d207b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956822
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956822
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBE2452917
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T18:48:28Z
    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 0x1f3a13670006504a196ed8be9d72bfd127dd6d3df150a90228b3b137c22d207b. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZTBE2452917.
      date published: 2026-07-05T18:48:28Z
    audio: Who Is Hurting Who - Acoustic Version
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.75
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.694
      additional property: Energy
        type: PropertyValue
        value: 0.331
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.747
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.169
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.55
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.668
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Untamed
  type: MusicAlbum
  date published: 2024-10-25
album: Have Yourself A Merry Little Christmas
  type: MusicAlbum
  date published: 2024-11-28
album: Metamorphosis
  type: MusicAlbum
  date published: 2025-01-30
album: Tear Me Apart
  type: MusicAlbum
  date published: 2025-05-08
album: Blue Smoke
  type: MusicAlbum
  date published: 2025-06-13
  track: Blue Smoke
    type: MusicRecording
    duration: PT3M24S
    duration ms: 204903
    explicit: false
    by artist: Tara Hack
    in album: Blue Smoke
    isrc code: QZTAW2509544
    additional property: CopyrightID
    additional property: CopyrightStatus
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    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: Blue Smoke
album: Overthinking (Emo Version)

Tara Hack
type: MusicGroup

Blue Smoke
type: MusicAlbum
date published: 2025-06-13

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-17T06:26:24+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x50ec641a4bb5f96bee05f9073dea778a94796f4e96c7a4c84a5695431051268e

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958377

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958377

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAW2509544

OTSTimestamp
type: PropertyValue
value: 2026-07-17T06:48:00Z

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 0x50ec641a4bb5f96bee05f9073dea778a94796f4e96c7a4c84a5695431051268e. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/QZTAW2509544.
date published: 2026-07-17T06:48:00Z

Blue Smoke
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 78.035
additional property: Musical Key
  type: PropertyValue
  value: 7
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.659
additional property: Energy
  type: PropertyValue
  value: 0.434
additional property: Speechiness
  type: PropertyValue
  value: 0.028
additional property: Acousticness
  type: PropertyValue
  value: 0.199
additional property: Instrumentalness
  type: PropertyValue
  value: 0.004
additional property: Liveness
  type: PropertyValue
  value: 0.141
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.586
additional property: Loudness (dB)
  type: PropertyValue
  value: -9.173
additional property: Key Name
  type: PropertyValue
  value: G
additional property: Mode Name
  type: PropertyValue
  value: Major

Overthinking (Emo Version)
type: MusicAlbum
date published: 2025-09-24