Pop Hits
type: MusicGroup
popularity: 27
followers: 2599
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x06bc0e314ed3a0519c37b8e1a1312c491e1af62eafbaccacc67e3aa7e07791d8
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/e7aec3af-3469-4983-9e70-1815c6a22a19.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e7aec3af-3469-4983-9e70-1815c6a22a19.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e7aec3af-3469-4983-9e70-1815c6a22a19
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x06bc0e314ed3a0519c37b8e1a1312c491e1af62eafbaccacc67e3aa7e07791d8","name":"Pop Hits","registered_at":"2026-06-12T12:31:03Z","symbol":"NIM0298492","token_address":"0x1963d4a122494fbcf7a2fed0411003a70fdf8d1a","type":"artist","uuid":"e7aec3af-3469-4983-9e70-1815c6a22a19"}
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 0x06bc0e314ed3a0519c37b8e1a1312c491e1af62eafbaccacc67e3aa7e07791d8. 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/e7aec3af-3469-4983-9e70-1815c6a22a19.json and https://artists.proofprofile.net/proofs/artist/e7aec3af-3469-4983-9e70-1815c6a22a19.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x06bc0e314ed3a0519c37b8e1a1312c491e1af62eafbaccacc67e3aa7e07791d8","name":"Pop Hits","registered_at":"2026-06-12T12:31:03Z","symbol":"NIM0298492","token_address":"0x1963d4a122494fbcf7a2fed0411003a70fdf8d1a","type":"artist","uuid":"e7aec3af-3469-4983-9e70-1815c6a22a19"}
album: Hotel Nacional (Gloria Estefan Instrumental Tribute)
  type: MusicAlbum
  date published: 2011-09-27
album: Ass Back Home (Gym Class Heroes feat. Neon Hitch Deluxe Tribute)
  type: MusicAlbum
  date published: 2011-12-15
album: Ass Back Home (Gym Class Heroes feat. Neon Hitch Instrumental Tribute)
  type: MusicAlbum
  date published: 2011-12-15
album: Ass Back Home (Gym Class Heroes feat. Neon Hitch Tribute)
  type: MusicAlbum
  date published: 2011-12-15
album: Wild Ones (Flo Rida feat. Sia Tribute) - Single
  type: MusicAlbum
  date published: 2011-12-19
album: Wild Ones (Flo Rida feat. Sia Deluxe Tribute) - Single
  type: MusicAlbum
  date published: 2011-12-19
album: Wild Ones (Flo Rida feat. Sia Instrumental Tribute) - Single
  type: MusicAlbum
  date published: 2011-12-19
album: Better Than I Know Myself (Adam Lambert Instrumental Tribute) - Single
  type: MusicAlbum
  date published: 2011-12-20
album: Safe & Sound (Taylor Swift feat. The Civil Wars "Hunger Games" Tribute) - Single
  type: MusicAlbum
  date published: 2011-12-26
album: Safe & Sound (Taylor Swift feat. The Civil Wars "Hunger Games" Instrumental Tribute) - Single
  type: MusicAlbum
  date published: 2011-12-26
album: I Won't Give Up (Jason Mraz Instrumental Tribute)
  type: MusicAlbum
  date published: 2012-01-03
album: I Won't Give Up(Jason Mraz Tribute)
  type: MusicAlbum
  date published: 2012-01-03
album: I Won't Give Up(Jason Mraz Deluxe Tribute)
  type: MusicAlbum
  date published: 2012-01-03
album: Hotel Nacional (Gloria Estefan Deluxe Tribute)
  type: MusicAlbum
  date published: 2012-01-17
album: Hotel Nacional (Gloria Estefan Tribute)
  type: MusicAlbum
  date published: 2012-01-17
album: Give Me All Your Luvin' (Madonna Instrumental Tribute)
  type: MusicAlbum
  date published: 2012-02-03
album: Turn Up The Music (Chris Brown Deluxe Remake)
  type: MusicAlbum
  date published: 2012-02-10
album: Turn Up The Music (Chris Brown Remake)
  type: MusicAlbum
  date published: 2012-02-10
  track: Turn Up The Music (Chris Brown Remake)
    type: MusicRecording
    duration: PT3M49S
    duration ms: 229276
    explicit: false
    by artist: Pop Hits
    in album: Turn Up The Music (Chris Brown Remake)
      type: MusicAlbum
      date published: 2012-02-10
    isrc code: USA371635719
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T11:22:37+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf7c271e10a60c5e223d14062c5d45a3894845806413a781c9f2f079037fdb010
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959128
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959128
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371635719
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T12:33:25Z
    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 0xf7c271e10a60c5e223d14062c5d45a3894845806413a781c9f2f079037fdb010. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/USA371635719.
      date published: 2026-07-22T12:33:25Z
    audio: Turn Up The Music (Chris Brown Remake)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.924
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.647
      additional property: Energy
        type: PropertyValue
        value: 0.607
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.1
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.368
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.413
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Part of Me (Katy Perry Instrumental Remake)
  type: MusicAlbum
  date published: 2012-02-13
album: Part of Me (Katy Perry Remake)
  type: MusicAlbum
  date published: 2012-02-13
album: Part of Me (Katy Perry Deluxe Remake)
  type: MusicAlbum
  date published: 2012-02-13
album: Banjo (Rascal Flatts Remake)
  type: MusicAlbum
  date published: 2012-02-14
album: Banjo (Rascal Flatts Deluxe Remake)
  type: MusicAlbum
  date published: 2012-02-14
album: Dive In (Tribute to Trey Songz)
  type: MusicAlbum
  date published: 2012-08-17
album: This Kiss (Tribute to Carly Rae Jepson)
  type: MusicAlbum
  date published: 2012-09-10
album: Pour It Up (Tribute to Rihanna) [Instrumental] - Single
  type: MusicAlbum
  date published: 2012-11-19
album: Karaoke Pop Vol.1
album: Karaoke Pop Vol.7
album: Karaoke Pop Vol.2
album: Karaoke Pop Vol.5
album: Karaoke Pop Vol.3
album: Karaoke Pop Vol.6
album: Karaoke Pop Vol.4
album: Karaoke Pop Vol.8
album: Karaoke Pop Vol.10
album: Karaoke Pop Vol.9
album: Karaoke Pop Vol.11
album: Karaoke Pop Vol.13

Karaoke Pop Vol.1
type: MusicAlbum
date published: 2013-02-25
track: Paper Planes (Instrumental)
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204093
  explicit: false
  by artist: Pop Hits
  in album: Karaoke Pop Vol.1
    type: MusicAlbum
    date published: 2013-02-25
  isrc code: QMHLZ1300111
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T11:32:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3ec644cce55a6eab32f2c6c6a3147f0d47b32c0bd3c88e940cbbaeb2c6cc790a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956545
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956545
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMHLZ1300111
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T19:59:51Z
  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 0x3ec644cce55a6eab32f2c6c6a3147f0d47b32c0bd3c88e940cbbaeb2c6cc790a. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QMHLZ1300111.
    date published: 2026-07-03T19:59:51Z
  audio: Paper Planes (Instrumental)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 85.979
    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: 0.59
    additional property: Energy
      type: PropertyValue
      value: 0.802
    additional property: Speechiness
      type: PropertyValue
      value: 0.092
    additional property: Acousticness
      type: PropertyValue
      value: 0.001
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.125
    additional property: Liveness
      type: PropertyValue
      value: 0.736
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.395
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.657
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major

Karaoke Pop Vol.7
type: MusicAlbum
date published: 2013-02-26

Karaoke Pop Vol.2
type: MusicAlbum
date published: 2013-03-06

Karaoke Pop Vol.5
type: MusicAlbum
date published: 2013-03-06
track: Pump It (Instrumental)
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217720
  explicit: false
  by artist: Pop Hits
  in album: Karaoke Pop Vol.5
    type: MusicAlbum
    date published: 2013-03-06
  isrc code: QMHLZ1300144
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T06:00:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x007839741e6fa7d38f743b4c737cff1ba26037cd503e6e62369c57b132ca7c2b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956634
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956634
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMHLZ1300144
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T10:04:33Z
  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 0x007839741e6fa7d38f743b4c737cff1ba26037cd503e6e62369c57b132ca7c2b. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QMHLZ1300144.
    date published: 2026-07-04T10:04:33Z
  audio: Pump It (Instrumental)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 153.609
    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: 0.736
    additional property: Energy
      type: PropertyValue
      value: 0.824
    additional property: Speechiness
      type: PropertyValue
      value: 0.145
    additional property: Acousticness
      type: PropertyValue
      value: 0.001
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.942
    additional property: Liveness
      type: PropertyValue
      value: 0.325
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.755
    additional property: Loudness (dB)
      type: PropertyValue
      value: -3.401
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Niggas In Paris (Instrumental)
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185626
  explicit: false
  by artist: Pop Hits
  in album: Karaoke Pop Vol.5
    type: MusicAlbum
    date published: 2013-03-06
  isrc code: QMHLZ1300145
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-14T23:34:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf4ba0e6cb7bbe4c3a6e7219a7b1feda48266a52e686d65cd43084a4b4c454cf7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958079
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958079
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMHLZ1300145
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T00:21:05Z
  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 0xf4ba0e6cb7bbe4c3a6e7219a7b1feda48266a52e686d65cd43084a4b4c454cf7. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/QMHLZ1300145.
    date published: 2026-07-15T00:21:05Z
  audio: Niggas In Paris (Instrumental)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 140.054
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.87
    additional property: Energy
      type: PropertyValue
      value: 0.68
    additional property: Speechiness
      type: PropertyValue
      value: 0.093
    additional property: Acousticness
      type: PropertyValue
      value: 0.046
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.087
    additional property: Liveness
      type: PropertyValue
      value: 0.207
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.938
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.926
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Yeah (Instrumental)
  type: MusicRecording
  duration: PT4M13S
  duration ms: 253853
  explicit: false
  by artist: Pop Hits
  in album: Karaoke Pop Vol.5
    type: MusicAlbum
    date published: 2013-03-06
  isrc code: QMHLZ1300147
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-14T23:45:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3a7500ccff148e53e9a7fded9823c83a3d6bcc869c78b56f63642ec33e92e2ad
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958083
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958083
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMHLZ1300147
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Yeah (Instrumental)

OTSTimestamp
type: PropertyValue
value: 2026-07-15T01:50:31Z

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 0x3a7500ccff148e53e9a7fded9823c83a3d6bcc869c78b56f63642ec33e92e2ad. Chain 2 (Bitcoin): anchored in block 958083 (2026-07-15T01:50:31Z), 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/QMHLZ1300147.
date published: 2026-07-15T01:50:31Z

Yeah (Instrumental)
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 104.993
additional property: Musical Key
  type: PropertyValue
  value: 2
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.966
additional property: Energy
  type: PropertyValue
  value: 0.731
additional property: Speechiness
  type: PropertyValue
  value: 0.09
additional property: Acousticness
  type: PropertyValue
  value: 0.001
additional property: Instrumentalness
  type: PropertyValue
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Karaoke Pop Vol.3
type: MusicAlbum
date published: 2013-03-06

Karaoke Pop Vol.6
type: MusicAlbum
date published: 2013-03-06

Karaoke Pop Vol.4
type: MusicAlbum
date published: 2013-03-06
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    date published: 2013-03-06
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    date published: 2026-07-22T02:05:55Z
  audio: What makes you beautiful (Instrumental)
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    additional property: Danceability
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Karaoke Pop Vol.8
type: MusicAlbum
date published: 2013-03-06

Karaoke Pop Vol.10
type: MusicAlbum
date published: 2013-03-09

Karaoke Pop Vol.9
type: MusicAlbum
date published: 2013-03-09

Karaoke Pop Vol.11
type: MusicAlbum
date published: 2013-03-09

Karaoke Pop Vol.13
type: MusicAlbum
date published: 2013-05-12