Emcee 51
type: MusicGroup
popularity: 6
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x33ef0ec6b6842712f038c09c2ab9d32f932227b7efbd0bcfdf237450298c5c38
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/874c20e4-ed36-46c7-98f3-c15b1e922039.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/874c20e4-ed36-46c7-98f3-c15b1e922039.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/874c20e4-ed36-46c7-98f3-c15b1e922039
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x33ef0ec6b6842712f038c09c2ab9d32f932227b7efbd0bcfdf237450298c5c38","name":"Emcee 51","registered_at":"2026-06-17T12:52:51Z","symbol":"NIM1401325","token_address":"0x1a374589f11df20caa7fad873b006aa1aec6be8f","type":"artist","uuid":"874c20e4-ed36-46c7-98f3-c15b1e922039"}
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 0x33ef0ec6b6842712f038c09c2ab9d32f932227b7efbd0bcfdf237450298c5c38. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/874c20e4-ed36-46c7-98f3-c15b1e922039.json and https://artists.proofprofile.net/proofs/artist/874c20e4-ed36-46c7-98f3-c15b1e922039.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x33ef0ec6b6842712f038c09c2ab9d32f932227b7efbd0bcfdf237450298c5c38","name":"Emcee 51","registered_at":"2026-06-17T12:52:51Z","symbol":"NIM1401325","token_address":"0x1a374589f11df20caa7fad873b006aa1aec6be8f","type":"artist","uuid":"874c20e4-ed36-46c7-98f3-c15b1e922039"}
album: 10PM In LA
  type: MusicAlbum
  date published: 2023-05-06
album: What A Time And Place
  type: MusicAlbum
  date published: 2023-11-24
album: Ties Broken
  type: MusicAlbum
  date published: 2024-02-27
album: Lost Without You
  type: MusicAlbum
  date published: 2024-07-26
album: Moonlight
  type: MusicAlbum
  date published: 2024-08-09
album: Habibi
  type: MusicAlbum
  date published: 2024-08-23
album: Are We Healing
  type: MusicAlbum
  date published: 2024-10-04
album: Where The Flowers Grow
  type: MusicAlbum
  date published: 2024-11-29
album: Where Flowers Grow: Valentines Edition
  type: MusicAlbum
  date published: 2025-02-14
  track: It Could Be You And Me
    type: MusicRecording
    duration: PT3M10S
    duration ms: 190954
    explicit: false
    by artist: Emcee 51
    in album: Where Flowers Grow: Valentines Edition
      type: MusicAlbum
      date published: 2025-02-14
    isrc code: ESA012524496
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T00:45:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9d472f0fc2233c735d2f9b0fefc3e12d2e1088ea978a906d1fabf2b1df479fda
    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/ESA012524496
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d472f0fc2233c735d2f9b0fefc3e12d2e1088ea978a906d1fabf2b1df479fda. 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/ESA012524496.
      date published: 2026-07-04T10:04:33Z
    audio: It Could Be You And Me
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 81.988
      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: 0.714
      additional property: Energy
        type: PropertyValue
        value: 0.559
      additional property: Speechiness
        type: PropertyValue
        value: 0.047
      additional property: Acousticness
        type: PropertyValue
        value: 0.739
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.552
      additional property: Liveness
        type: PropertyValue
        value: 0.186
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.676
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.225
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Tee's Ballad
  type: MusicAlbum
  date published: 2025-04-11
  track: Tee's Ballad
    type: MusicRecording
    duration: PT4M35S
    duration ms: 275661
    explicit: false
    by artist: Emcee 51
    in album: Tee's Ballad
      type: MusicAlbum
      date published: 2025-04-11
    isrc code: ESA012555698
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T08:15:07+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x440051e72c3bd826f1873dc9e28a93a6572e10bd8a7d4dbe87cdc7340f2585fd
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958987
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958987
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012555698
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T11:10:57Z
    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 0x440051e72c3bd826f1873dc9e28a93a6572e10bd8a7d4dbe87cdc7340f2585fd. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T11:10:57Z), 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/ESA012555698.
      date published: 2026-07-21T11:10:57Z
    audio: Tee's Ballad
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 115.978
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: GO GIRLS
album: Dystopia

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.86

Energy
type: PropertyValue
value: 0.473

Speechiness
type: PropertyValue
value: 0.108

Acousticness
type: PropertyValue
value: 0.558

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.152

Valence (Positivity)
type: PropertyValue
value: 0.598

Loudness (dB)
type: PropertyValue
value: -5.159

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Major

GO GIRLS
type: MusicAlbum
date published: 2025-06-20
track: GO GIRLS
  type: MusicRecording
  duration: PT4M8S
  duration ms: 248339
  explicit: false
  by artist: Emcee 51
  in album: GO GIRLS
    type: MusicAlbum
    date published: 2025-06-20
  isrc code: ESA012591405
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T21:19:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x73e5b25509150afcea4d146b2e23397ce9053f7c3ca2848a5406b894c6a01fba
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958331
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958331
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012591405
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T21:55:37Z
  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 0x73e5b25509150afcea4d146b2e23397ce9053f7c3ca2848a5406b894c6a01fba. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-16T21:55:37Z), 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/ESA012591405.
    date published: 2026-07-16T21:55:37Z
  audio: GO GIRLS
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 132.063
    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: 0.669
    additional property: Energy
      type: PropertyValue
      value: 0.818
    additional property: Speechiness
      type: PropertyValue
      value: 0.08
    additional property: Acousticness
      type: PropertyValue
      value: 0.295
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.348
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.509
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.34
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Dystopia
type: MusicAlbum
date published: 2025-07-30