Fancy Folks
type: MusicGroup
genre: future bass
popularity: 22
followers: 7240
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf6166e71580c718270109d2e017f23d3a708a945f180976a01490fc843f237d8
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/c4d2abc9-1440-42eb-9fdf-6491dd7f6995.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c4d2abc9-1440-42eb-9fdf-6491dd7f6995.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c4d2abc9-1440-42eb-9fdf-6491dd7f6995
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf6166e71580c718270109d2e017f23d3a708a945f180976a01490fc843f237d8","name":"Fancy Folks","registered_at":"2026-06-12T09:19:36Z","symbol":"NIM0254177","token_address":"0x3bcb618ba377deb6d0997b5fc37a7ec77f5e2947","type":"artist","uuid":"c4d2abc9-1440-42eb-9fdf-6491dd7f6995"}
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 0xf6166e71580c718270109d2e017f23d3a708a945f180976a01490fc843f237d8. 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/c4d2abc9-1440-42eb-9fdf-6491dd7f6995.json and https://artists.proofprofile.net/proofs/artist/c4d2abc9-1440-42eb-9fdf-6491dd7f6995.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xf6166e71580c718270109d2e017f23d3a708a945f180976a01490fc843f237d8","name":"Fancy Folks","registered_at":"2026-06-12T09:19:36Z","symbol":"NIM0254177","token_address":"0x3bcb618ba377deb6d0997b5fc37a7ec77f5e2947","type":"artist","uuid":"c4d2abc9-1440-42eb-9fdf-6491dd7f6995"}
album: Don't Hold Back
  type: MusicAlbum
  date published: 2015-10-15
album: Don't Hold Back: The Remixes
  type: MusicAlbum
  date published: 2016-03-03
album: Are You in
  type: MusicAlbum
  date published: 2016-05-20
album: VS
  type: MusicAlbum
  date published: 2016-06-08
album: Follow Me
  type: MusicAlbum
  date published: 2016-09-07
  track: Follow Me
    type: MusicRecording
    duration: PT3M16S
    duration ms: 196000
    explicit: false
    by artist: Fancy Folks
    in album: Follow Me
      type: MusicAlbum
      date published: 2016-09-07
    genre: future bass
    isrc code: UST8K1620030
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T12:17:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x886d5077d579582407245f6d02d0af0f8ac36fc748a4ef2de95a828676568d6e
    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/UST8K1620030
    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 0x886d5077d579582407245f6d02d0af0f8ac36fc748a4ef2de95a828676568d6e. 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/UST8K1620030.
      date published: 2026-07-05T18:48:28Z
    audio: Follow Me
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.809
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.371
      additional property: Energy
        type: PropertyValue
        value: 0.711
      additional property: Speechiness
        type: PropertyValue
        value: 0.152
      additional property: Acousticness
        type: PropertyValue
        value: 0.074
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.006
      additional property: Liveness
        type: PropertyValue
        value: 0.157
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.515
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.732
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Bass Up
  type: MusicAlbum
  date published: 2016-11-20
album: Anomaly [WVS Premiere]
  type: MusicAlbum
  date published: 2017-01-04
album: Mercy
  type: MusicAlbum
  date published: 2017-06-21
album: Memory Of A Good Friend
  type: MusicAlbum
  date published: 2017-07-22
album: Memory Of A Good Friend
  type: MusicAlbum
  date published: 2017-07-22
  track: Memory Of A Good Friend
    type: MusicRecording
    duration: PT4M11S
    duration ms: 251017
    explicit: false
    by artist: Fancy Folks
    in album: Memory Of A Good Friend
      type: MusicAlbum
      date published: 2017-07-22
    genre: future bass
    isrc code: QM42K1724256
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T02:18:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe3f229a96199be77ac44b66c2a56cad6923efdb512e1c0683fa9fe8234f1c7b2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958350
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958350
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1724256
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T02:31:22Z
    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 0xe3f229a96199be77ac44b66c2a56cad6923efdb512e1c0683fa9fe8234f1c7b2. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), 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/QM42K1724256.
      date published: 2026-07-17T02:31:22Z
    audio: Memory Of A Good Friend
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 142.093
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
      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: Memory of a Good Friend: The Remixes
album: Above All
album: Smooth Talkin'
album: Necessary
album: Necessary (feat. Wong Nebula)
album: Above All (Eltx & Apeshit Remix)
album: Fancy (feat. 3ddie)
album: Fancy
album: Above All the Remixes
album: What You've Got
album: Hear Me Out
album: Abyssal (Inspired by ‘The Outlaw Ocean’ a book by Ian Urbina)
album: Waiting for You (La La La)
track: 100 Latin Producers, Vol. 1

Mode (Major/Minor)
type: PropertyValue
value: 0

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.55

Energy
type: PropertyValue
value: 0.845

Speechiness
type: PropertyValue
value: 0.061

Acousticness
type: PropertyValue
value: 0.002

Instrumentalness
type: PropertyValue
value: 0.045

Liveness
type: PropertyValue
value: 0.187

Valence (Positivity)
type: PropertyValue
value: 0.286

Loudness (dB)
type: PropertyValue
value: -5.698

Key Name
type: PropertyValue
value: Bb

Mode Name
type: PropertyValue
value: Minor

Memory Of A Good Friend
type: MusicAlbum
date published: 2017-07-22

Memory of a Good Friend: The Remixes
type: MusicAlbum
date published: 2017-11-03

Above All
type: MusicAlbum
date published: 2018-01-26

Smooth Talkin'
type: MusicAlbum
date published: 2018-03-19

Smooth Talkin'
type: MusicAlbum
date published: 2018-03-19

Smooth Talkin'
type: MusicAlbum
date published: 2018-03-19
track: Smooth Talkin'
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180582
  explicit: false
  by artist: Fancy Folks
  in album: Smooth Talkin'
    type: MusicAlbum
    date published: 2018-03-19
  genre: future bass
  isrc code: QM24S1804605
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T12:29:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1fa241d855b7910a2252d4e2339b223420e3c455fd781b317f306259a704b9cd
  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/QM24S1804605
  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 0x1fa241d855b7910a2252d4e2339b223420e3c455fd781b317f306259a704b9cd. 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/QM24S1804605.
    date published: 2026-07-05T18:48:28Z
  audio: Smooth Talkin'
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 103.145
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.5
    additional property: Energy
      type: PropertyValue
      value: 0.887
    additional property: Speechiness
      type: PropertyValue
      value: 0.124
    additional property: Acousticness
      type: PropertyValue
      value: 0.037
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.125
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.491
    additional property: Loudness (dB)
      type: PropertyValue
      value: -2.838
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Necessary
type: MusicAlbum
date published: 2018-04-13

Necessary (feat. Wong Nebula)
type: MusicAlbum
date published: 2018-04-13

Above All (Eltx & Apeshit Remix)
type: MusicAlbum
date published: 2018-05-14

Fancy (feat. 3ddie)
type: MusicAlbum
date published: 2018-06-21

Fancy
type: MusicAlbum
date published: 2018-06-21

Above All the Remixes
type: MusicAlbum
date published: 2018-09-28

What You've Got
type: MusicAlbum
date published: 2018-10-23

What You've Got
type: MusicAlbum
date published: 2018-10-23

What You've Got
type: MusicAlbum
date published: 2018-10-23

Hear Me Out
type: MusicAlbum
date published: 2020-02-07

Hear Me Out
type: MusicAlbum
date published: 2020-02-07
track: Hear Me Out
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210326
  explicit: false
  by artist: Fancy Folks
  in album: Hear Me Out
    type: MusicAlbum
    date published: 2020-02-07
  genre: future bass
  isrc code: QM42K2028713
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T23:56:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xaeaa3ec5b58c115a930be924209cb87654f5e462a2c90eebaecdc4af4065a6fb
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958943
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958943
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K2028713
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-21T00:27:37Z
  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 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 0xaeaa3ec5b58c115a930be924209cb87654f5e462a2c90eebaecdc4af4065a6fb. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/QM42K2028713.
    date published: 2026-07-21T00:27:37Z
  audio: Hear Me Out
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 89.975
    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: 0.528
    additional property: Energy
      type: PropertyValue
      value: 0.683
    additional property: Speechiness
      type: PropertyValue
      value: 0.046
    additional property: Acousticness
      type: PropertyValue
      value: 0.019
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.009
    additional property: Liveness
      type: PropertyValue
      value: 0.081
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.258
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.435
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Abyssal (Inspired by ‘The Outlaw Ocean’ a book by Ian Urbina)
type: MusicAlbum
date published: 2021-07-09

Abyssal (Inspired by ‘The Outlaw Ocean’ a book by Ian Urbina)
type: MusicAlbum
date published: 2021-07-09

Waiting for You (La La La)
type: MusicAlbum
date published: 2022-05-06

100 Latin Producers, Vol. 1
type: MusicRecording
duration: PT4M46S
duration ms: 286832
explicit: false
by artist: 100 Latin Producers
by artist: Alan Salomon
by artist: Alberto Vihar
by artist: Ale Mora
by artist: Ale Q
by artist: Alex Coast
by artist: Alex Galvan
by artist: Alex Vazco
by artist: Andros
by artist: Hiram Anduaga
by artist: BioGenesis
by artist: Broz Rodriguez
by artist: Bsno
by artist: Bzars
by artist: Calixto
by artist: Camilo
by artist: Castaño
by artist: Chamorro
by artist: Carl Nunes
by artist: Cesar Mannix
by artist: Cousse
by artist: D-Stroyer
by artist: D-Sides
by artist: D3FAI
by artist: Daviç
by artist: EGalas
by artist: Erick D4mn
by artist: Evound
by artist: F4ST
by artist: Fancy Folks
by artist: Fexrp
by artist: Fito Silva
by artist: Flor Capistran
by artist: Freebot
by artist: GERU
by artist: Golden Trees
by artist: Gopar
by artist: Guztavo MX
by artist: Haaradak
by artist: HenryMasaki
by artist: Innobass
by artist: JAD
by artist: Jc.Zam
by artist: Jerry Davila
by artist: JHSky
by artist: Jona Camacho
by artist: Juan Pablo
by artist: CesarCapistran
by artist: Kfau
by artist: KID
in album: 100 Latin Producers, Vol. 1
  type: MusicAlbum
  date published: 2020-02-27
isrc code: USANG2019952
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T20:21:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8b7711f62cded1e5496ab971f69341c7879a08a2cc61667605b19658aaf9fda6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2019952
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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 0x8b7711f62cded1e5496ab971f69341c7879a08a2cc61667605b19658aaf9fda6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USANG2019952.
  date published: 2026-07-08T03:20:19Z
audio: 100 Latin Producers, Vol. 1
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 152.03
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.376
  additional property: Energy
    type: PropertyValue
    value: 0.899
  additional property: Speechiness
    type: PropertyValue
    value: 0.091
  additional property: Acousticness
    type: PropertyValue
    value: 0.013
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.824
  additional property: Liveness
    type: PropertyValue
    value: 0.269
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.205
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.215
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Minor