AR Ferdinand
type: MusicGroup
popularity: 7
followers: 1951
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb7d668e4345745517023c3c9c1dbe5d5a6aaede36139115f437513369c921a58
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954043
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954043
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3f403288-6914-40e7-b1a8-2e65fe261454.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3f403288-6914-40e7-b1a8-2e65fe261454.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3f403288-6914-40e7-b1a8-2e65fe261454
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:15:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb7d668e4345745517023c3c9c1dbe5d5a6aaede36139115f437513369c921a58","name":"AR Ferdinand","registered_at":"2026-06-16T11:36:59Z","symbol":"NIM1039796","token_address":"0x050563cc7e7a4063238b61a87282e7d89fba6d74","type":"artist","uuid":"3f403288-6914-40e7-b1a8-2e65fe261454"}
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 0xb7d668e4345745517023c3c9c1dbe5d5a6aaede36139115f437513369c921a58. Chain 2 (Bitcoin): anchored in block 954043 (2026-06-17T04:15:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3f403288-6914-40e7-b1a8-2e65fe261454.json and https://artists.proofprofile.net/proofs/artist/3f403288-6914-40e7-b1a8-2e65fe261454.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T04:15:20Z
  text: {"copyright_id":"0xb7d668e4345745517023c3c9c1dbe5d5a6aaede36139115f437513369c921a58","name":"AR Ferdinand","registered_at":"2026-06-16T11:36:59Z","symbol":"NIM1039796","token_address":"0x050563cc7e7a4063238b61a87282e7d89fba6d74","type":"artist","uuid":"3f403288-6914-40e7-b1a8-2e65fe261454"}
album: Pull Me
  type: MusicAlbum
  date published: 2015-04-21
album: Let Go
  type: MusicAlbum
  date published: 2015-06-24
album: Let Go
  type: MusicAlbum
  date published: 2015-06-24
album: Let Go
  type: MusicAlbum
  date published: 2015-06-24
  track: Let Go
    type: MusicRecording
    duration: PT3M53S
    duration ms: 233482
    explicit: false
    by artist: AR Ferdinand
    in album: Let Go
      type: MusicAlbum
      date published: 2015-06-24
    isrc code: CA5KR1506361
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T18:46:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc3e3304b727747ab0978a1065c25f630c8825453af2a94f4cb5e24c48c24a015
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958770
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958770
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1506361
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T19:26:13Z
    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 0xc3e3304b727747ab0978a1065c25f630c8825453af2a94f4cb5e24c48c24a015. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/CA5KR1506361.
      date published: 2026-07-19T19:26:13Z
    audio: Let Go
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 99.996
      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: 0.641
      additional property: Energy
        type: PropertyValue
        value: 0.622
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.004
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.764
      additional property: Liveness
        type: PropertyValue
        value: 0.06
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.486
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.252
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: As You Wish (feat. Harriet Brown)
  type: MusicAlbum
  date published: 2016-02-02
album: Full Moon (feat. Axel Mansoor)
  type: MusicAlbum
  date published: 2016-06-02
album: AR Ferdinand - As You Wish (Keyrose Remix)
  type: MusicAlbum
  date published: 2016-06-17
album: Vespucci Beach (feat. Carlos Neda & Josh Oleo)
  type: MusicAlbum
  date published: 2016-09-05
  track: Vespucci Beach (feat. Carlos Neda & Josh Oleo)
    type: MusicRecording
    duration: PT3M12S
    duration ms: 192609
    explicit: false
    by artist: AR Ferdinand
    in album: Vespucci Beach (feat. Carlos Neda & Josh Oleo)
      type: MusicAlbum
      date published: 2016-09-05
    isrc code: AUUSH1600006
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T20:33:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x23b622fba415b61163f7c07e0e337643552b85d9714cdf90a5b8e8e64a6b7e5c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956856
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUUSH1600006
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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 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 0x23b622fba415b61163f7c07e0e337643552b85d9714cdf90a5b8e8e64a6b7e5c. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/AUUSH1600006.
      date published: 2026-07-06T01:25:57Z
    audio: Vespucci Beach (feat. Carlos Neda & Josh Oleo)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 91.046
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.544
      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: Lately
album: Lately: Pencilvestyr Flip
album: Wild Fiction
album: I
album: On My Mind
album: Dune
album: Starship
album: EVIL INNOCENCE
album: YA NO ESTÁS
album: KAHLÚA
album: ALL NIGHT
album: III
album: COPY PASTE

Energy
type: PropertyValue
value: 0.825

Speechiness
type: PropertyValue
value: 0.05

Acousticness
type: PropertyValue
value: 0.365

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.116

Valence (Positivity)
type: PropertyValue
value: 0.574

Loudness (dB)
type: PropertyValue
value: -5.858

Key Name
type: PropertyValue
value: A

Mode Name
type: PropertyValue
value: Minor

Lately
type: MusicAlbum
date published: 2017-01-27

Lately
type: MusicAlbum
date published: 2017-01-27

Lately: Pencilvestyr Flip
type: MusicAlbum
date published: 2017-02-03

Wild Fiction
type: MusicAlbum
date published: 2017-03-31

Wild Fiction
type: MusicAlbum
date published: 2017-03-31

I
type: MusicAlbum
date published: 2018-07-12

I
type: MusicAlbum
date published: 2018-07-12

On My Mind
type: MusicAlbum
date published: 2018-09-28

On My Mind
type: MusicAlbum
date published: 2019-01-25

Dune
type: MusicAlbum
date published: 2019-12-24

Dune
type: MusicAlbum
date published: 2019-12-24

Starship
type: MusicAlbum
date published: 2020-07-15

Starship
type: MusicAlbum
date published: 2020-07-15

EVIL INNOCENCE
type: MusicAlbum
date published: 2021-05-26

YA NO ESTÁS
type: MusicAlbum
date published: 2021-06-23

YA NO ESTÁS
type: MusicAlbum
date published: 2021-06-23

KAHLÚA
type: MusicAlbum
date published: 2021-07-07

KAHLÚA
type: MusicAlbum
date published: 2021-07-07

ALL NIGHT
type: MusicAlbum
date published: 2021-08-25

ALL NIGHT
type: MusicAlbum
date published: 2021-08-25

III
type: MusicAlbum
date published: 2021-09-01

III
type: MusicAlbum
date published: 2021-09-01

COPY PASTE
type: MusicAlbum
date published: 2025-09-10