Tainted Lady
type: MusicGroup
popularity: 9
followers: 1844
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x253edf87b7e12158e1775306c40015bb9f5fd2abd425390e99884a4b286d9833
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954555
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954555
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/afe7e8eb-04f0-4b6a-9864-c80ca7805244.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/afe7e8eb-04f0-4b6a-9864-c80ca7805244.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/afe7e8eb-04f0-4b6a-9864-c80ca7805244
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T12:10:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x253edf87b7e12158e1775306c40015bb9f5fd2abd425390e99884a4b286d9833","name":"Tainted Lady","registered_at":"2026-06-20T11:23:23Z","symbol":"NIM1601576","token_address":"0xc15138056bb7be570d61cd5cd8065e58e0745276","type":"artist","uuid":"afe7e8eb-04f0-4b6a-9864-c80ca7805244"}
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 0x253edf87b7e12158e1775306c40015bb9f5fd2abd425390e99884a4b286d9833. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/afe7e8eb-04f0-4b6a-9864-c80ca7805244.json and https://artists.proofprofile.net/proofs/artist/afe7e8eb-04f0-4b6a-9864-c80ca7805244.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:10:20Z
  text: {"copyright_id":"0x253edf87b7e12158e1775306c40015bb9f5fd2abd425390e99884a4b286d9833","name":"Tainted Lady","registered_at":"2026-06-20T11:23:23Z","symbol":"NIM1601576","token_address":"0xc15138056bb7be570d61cd5cd8065e58e0745276","type":"artist","uuid":"afe7e8eb-04f0-4b6a-9864-c80ca7805244"}
album: Set Us Free
  type: MusicAlbum
  date published: 2015-08-17
album: Ampburner
  type: MusicAlbum
  date published: 2017-03-10
album: Song of Reckoning
  type: MusicAlbum
  date published: 2017-05-19
album: How the Mighty Have Fallen
  type: MusicAlbum
  date published: 2017-05-26
  track: The Best Days
    type: MusicRecording
    duration: PT4M44S
    duration ms: 284866
    explicit: false
    by artist: Tainted Lady
    in album: How the Mighty Have Fallen
      type: MusicAlbum
      date published: 2017-05-26
    isrc code: DKQ4A1718306
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T21:46:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x42a922be20f70d3f0dc5ee29ff9a15834619f718cf00a4d313e84f16455954c0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956728
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956728
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKQ4A1718306
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:43:49Z
    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 0x42a922be20f70d3f0dc5ee29ff9a15834619f718cf00a4d313e84f16455954c0. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/DKQ4A1718306.
      date published: 2026-07-05T01:43:49Z
    audio: The Best Days
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 72.778
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.35
      additional property: Energy
        type: PropertyValue
        value: 0.539
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.031
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.005
      additional property: Liveness
        type: PropertyValue
        value: 0.105
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.074
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.567
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: How The Mighty Have Fallen
  type: MusicAlbum
  date published: 2017-06-21
album: How The Mighty Have Fallen
  type: MusicAlbum
  date published: 2017-06-21
album: The Best Days
  type: MusicAlbum
  date published: 2017-10-06
album: Loverman
  type: MusicAlbum
  date published: 2018-03-23
album: Down to the River
  type: MusicAlbum
  date published: 2019-05-31
album: Down to the River
  type: MusicAlbum
  date published: 2019-05-31
album: Building a Machine
  type: MusicAlbum
  date published: 2019-06-28
album: Building a Machine
  type: MusicAlbum
  date published: 2019-06-28
album: Hey Mr. Music Man
  type: MusicAlbum
  date published: 2019-08-23
album: Hey Mr. Music Man
  type: MusicAlbum
  date published: 2019-08-23
album: Fever Dream
  type: MusicAlbum
  date published: 2019-11-01
album: Fever Dream
  type: MusicAlbum
  date published: 2019-11-01
album: Sounds Like Freedom // Feels Like War
  type: MusicAlbum
  date published: 2019-11-22
album: Sounds Like Freedom // Feels Like War
  type: MusicAlbum
  date published: 2019-11-22
  track: Hey Mr. Music Man
    type: MusicRecording
    duration: PT3M58S
    duration ms: 238971
    explicit: false
    by artist: Tainted Lady
    in album: Sounds Like Freedom // Feels Like War
      type: MusicAlbum
      date published: 2019-11-22
    isrc code: DK4V61901202
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T09:00:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x517563fa02fc9b4f999b8aa5ead02d650786553d9acdef61afe29be3c29ca5a0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958711
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958711
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Hey Mr. Music Man
  track: Down to the River

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DK4V61901202

OTSTimestamp
type: PropertyValue
value: 2026-07-19T09:26:32Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517563fa02fc9b4f999b8aa5ead02d650786553d9acdef61afe29be3c29ca5a0. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/DK4V61901202.
date published: 2026-07-19T09:26:32Z

Hey Mr. Music Man
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 87.377
additional property: Musical Key
  type: PropertyValue
  value: 8
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.489
additional property: Energy
  type: PropertyValue
  value: 0.322
additional property: Speechiness
  type: PropertyValue
  value: 0.026
additional property: Acousticness
  type: PropertyValue
  value: 0.783
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.127
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.415
additional property: Loudness (dB)
  type: PropertyValue
  value: -8.785
additional property: Key Name
  type: PropertyValue
  value: Ab
additional property: Mode Name
  type: PropertyValue
  value: Minor

Down to the River
type: MusicRecording
duration: PT4M8S
duration ms: 248055
explicit: false
by artist: Tainted Lady
in album: Sounds Like Freedom // Feels Like War
  type: MusicAlbum
  date published: 2019-11-22
isrc code: DK4V61901205
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-15T12:44:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xafdb61c6808d7a8fc5f8228852b95313c54d636e69af7413247c958983d07c71
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958157
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958157
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DK4V61901205
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-15T15:48:08Z
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 0xafdb61c6808d7a8fc5f8228852b95313c54d636e69af7413247c958983d07c71. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:48:08Z), 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/DK4V61901205.
  date published: 2026-07-15T15:48:08Z
audio: Down to the River
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 143.572
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.485
  additional property: Energy
    type: PropertyValue
    value: 0.654
  additional property: Speechiness
    type: PropertyValue
    value: 0.034
  additional property: Acousticness
    type: PropertyValue
    value: 0.527
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.104
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.482
  additional property: Loudness (dB)
    type: PropertyValue
    value: -5.579
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major