Daniel Veloso
type: MusicGroup
genre: afro house
genre: latin house
popularity: 4
followers: 92
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x41c3b9e9b08f391b1862572eba94a155014e5ef80421a84f503ac952c0bcd674
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/57615df8-1f31-4816-9602-e81577ebf4e6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/57615df8-1f31-4816-9602-e81577ebf4e6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/57615df8-1f31-4816-9602-e81577ebf4e6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x41c3b9e9b08f391b1862572eba94a155014e5ef80421a84f503ac952c0bcd674","name":"Daniel Veloso","registered_at":"2026-06-16T20:09:01Z","symbol":"NIM1161957","token_address":"0xac2286940d8212e5094163b9d4abbe4d8dd944db","type":"artist","uuid":"57615df8-1f31-4816-9602-e81577ebf4e6"}
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 0x41c3b9e9b08f391b1862572eba94a155014e5ef80421a84f503ac952c0bcd674. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/57615df8-1f31-4816-9602-e81577ebf4e6.json and https://artists.proofprofile.net/proofs/artist/57615df8-1f31-4816-9602-e81577ebf4e6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x41c3b9e9b08f391b1862572eba94a155014e5ef80421a84f503ac952c0bcd674","name":"Daniel Veloso","registered_at":"2026-06-16T20:09:01Z","symbol":"NIM1161957","token_address":"0xac2286940d8212e5094163b9d4abbe4d8dd944db","type":"artist","uuid":"57615df8-1f31-4816-9602-e81577ebf4e6"}
album: Frique
  type: MusicAlbum
  date published: 2012-06-01
album: Amarelo
  type: MusicAlbum
  date published: 2012-07-06
album: Essence
  type: MusicAlbum
  date published: 2013-07-19
album: The Drums Take Control
  type: MusicAlbum
  date published: 2013-10-04
album: Here We Go!
  type: MusicAlbum
  date published: 2013-12-05
album: Mekle
  type: MusicAlbum
  date published: 2016-05-27
album: Mekle
  type: MusicAlbum
  date published: 2016-05-27
  track: Mekle - Original Mix
    type: MusicRecording
    duration: PT5M37S
    duration ms: 337656
    explicit: false
    by artist: Daniel Veloso
    in album: Mekle
      type: MusicAlbum
      date published: 2016-05-27
    genre: afro house
    genre: latin house
    isrc code: GBKQU1653279
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T04:03:04+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x91697766464852a5a8454efea35bf299a0ffbfc4e812cbb7cf27db41e727f6e5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956476
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956476
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1653279
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T09:04:44Z
    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 0x91697766464852a5a8454efea35bf299a0ffbfc4e812cbb7cf27db41e727f6e5. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/GBKQU1653279.
      date published: 2026-07-03T09:04:44Z
    audio: Mekle - Original Mix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 123.999
      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: 0.801
      additional property: Energy
        type: PropertyValue
        value: 0.557
      additional property: Speechiness
        type: PropertyValue
        value: 0.07
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.116
      additional property: Liveness
        type: PropertyValue
        value: 0.109
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.744
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.133
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Sexually Active
  type: MusicAlbum
  date published: 2023-03-06
album: Kafete
  type: MusicAlbum
  date published: 2024-12-02
album: Nyoike
  type: MusicAlbum
  date published: 2025-03-20
album: Moya
  type: MusicAlbum
  date published: 2025-03-21
album: Morena
  type: MusicAlbum
  date published: 2025-03-21
album: Vuma
  type: MusicAlbum
  date published: 2025-03-21
album: Medellin
  type: MusicAlbum
  date published: 2025-07-25
  track: Medellin
    type: MusicRecording
    duration: PT3M48S
    duration ms: 228062
    explicit: false
    by artist: Daniel Veloso
    in album: Medellin
      type: MusicAlbum
      date published: 2025-07-25
    genre: afro house
    genre: latin house
    isrc code: TCAJW2595779
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T13:34:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfb7daba8422d145c990fa8a4535316350f092b942d8a580ae75b5ab3fe146bae
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958163
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958163
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJW2595779
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T16:37:01Z
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Medellin

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 0xfb7daba8422d145c990fa8a4535316350f092b942d8a580ae75b5ab3fe146bae. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:37:01Z), 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/TCAJW2595779.
date published: 2026-07-15T16:37:01Z

Medellin
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 120.012
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: 0.842
additional property: Energy
  type: PropertyValue
  value: 0.674
additional property: Speechiness
  type: PropertyValue
  value: 0.051
additional property: Acousticness
  type: PropertyValue
  value: 0.075
additional property: Instrumentalness
  type: PropertyValue
  value: 0.739
additional property: Liveness
  type: PropertyValue
  value: 0.084
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.343
additional property: Loudness (dB)
  type: PropertyValue
  value: -9.326
additional property: Key Name
  type: PropertyValue
  value: G
additional property: Mode Name
  type: PropertyValue
  value: Major