Daniel Núñez Martín
type: MusicGroup
popularity: 9
followers: 278
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xfbedbf770517212d0c16e9d379179782cad12675c2b17e9107d73fb4fdc29bea
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/57665aef-b107-467c-a17b-27d4ba16c8f6
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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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 0xfbedbf770517212d0c16e9d379179782cad12675c2b17e9107d73fb4fdc29bea. 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/57665aef-b107-467c-a17b-27d4ba16c8f6.json and https://artists.proofprofile.net/proofs/artist/57665aef-b107-467c-a17b-27d4ba16c8f6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
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album: Ágora Historia (Original Soundtrack)
  type: MusicAlbum
  date published: 2016-08-11
album: Magic Twins (The Original Soundtrack)
  type: MusicAlbum
  date published: 2021-03-18
  track: Witchcraft School Campus Jam
    type: MusicRecording
    duration: PT2M3S
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    explicit: false
    by artist: Daniel Núñez Martín
    in album: Magic Twins (The Original Soundtrack)
      type: MusicAlbum
      date published: 2021-03-18
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    additional property: CopyrightStatus
      type: PropertyValue
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    additional property: OTSVerificationAPI
      type: PropertyValue
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0x9d6bda211e6e242f2680a543197f749f157313e7bdaacc3c55c8ddc648983b42. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USCGJ2175251.
      date published: 2026-07-05T01:12:41Z
    audio: Witchcraft School Campus Jam
      type: AudioObject
      additional property: Tempo (BPM)
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        value: 140.041
      additional property: Musical Key
        type: PropertyValue
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      additional property: Mode (Major/Minor)
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      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
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      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
        type: PropertyValue
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      additional property: Acousticness
        type: PropertyValue
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      additional property: Instrumentalness
        type: PropertyValue
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      additional property: Liveness
        type: PropertyValue
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      additional property: Valence (Positivity)
        type: PropertyValue
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      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.224
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
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album: Body Quest (Original Game Soundtrack)
  type: MusicAlbum
  date published: 2021-08-02
album: VIDEO GAME MUSIC Collection Vol. 1
  type: MusicAlbum
  date published: 2021-11-01
  track: Mathland | Math zone theme
    type: MusicRecording
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    explicit: false
    by artist: Daniel Núñez Martín
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      type: MusicAlbum
      date published: 2021-11-01
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    additional property: OTSVerificationAPI
      type: PropertyValue
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    additional property: OTSTimestamp
      type: PropertyValue
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    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 0xb178e986c52024938879759d4f54592f0a92c6466b74a0c11a9960c2efa3131f. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/QZMHL2030858.
      date published: 2026-07-20T01:04:02Z
    audio: Mathland | Math zone theme
      type: AudioObject
      additional property: Tempo (BPM)
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      additional property: Mode (Major/Minor)
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        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
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      additional property: Energy
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      additional property: Speechiness
        type: PropertyValue
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      additional property: Acousticness
        type: PropertyValue
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      additional property: Instrumentalness
        type: PropertyValue
        value: 0.922
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: The Reborn
album: An Epic Journey
album: Feats Of Our Ancestors
album: The Prophecy
album: Get Ready To The Battle
album: Under Fire
album: Let's Get To Work
album: Lost & Found
album: Our Creation
album: Our Pain
album: The Enlightenment's Casted Shadows - Napoleonic Wars
album: Enemy Within
album: Dance Of Death
album: Our Emotion
album: Sunrise
album: Smile And Think
album: Reaching Our Fate
album: Sugar Valhalla
album: Daniel Núñez Martín, Vol. 2
album: Daniel Núñez Martín, Vol. 1

Liveness
type: PropertyValue
value: 0.174

Valence (Positivity)
type: PropertyValue
value: 0.747

Loudness (dB)
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value: -15.765

Key Name
type: PropertyValue
value: D

Mode Name
type: PropertyValue
value: Major

The Reborn
type: MusicAlbum
date published: 2022-02-18

An Epic Journey
type: MusicAlbum
date published: 2022-03-11

Feats Of Our Ancestors
type: MusicAlbum
date published: 2022-04-01

The Prophecy
type: MusicAlbum
date published: 2022-05-06

Get Ready To The Battle
type: MusicAlbum
date published: 2022-06-03

Under Fire
type: MusicAlbum
date published: 2022-07-01

Let's Get To Work
type: MusicAlbum
date published: 2022-11-04

Lost & Found
type: MusicAlbum
date published: 2022-12-02

Our Creation
type: MusicAlbum
date published: 2023-01-06

Our Pain
type: MusicAlbum
date published: 2023-02-03

The Enlightenment's Casted Shadows - Napoleonic Wars
type: MusicAlbum
date published: 2023-03-03

Enemy Within
type: MusicAlbum
date published: 2023-04-07

Dance Of Death
type: MusicAlbum
date published: 2023-05-05

Our Emotion
type: MusicAlbum
date published: 2023-06-02

Sunrise
type: MusicAlbum
date published: 2023-07-03

Smile And Think
type: MusicAlbum
date published: 2023-08-01

Reaching Our Fate
type: MusicAlbum
date published: 2023-09-04

Sugar Valhalla
type: MusicAlbum
date published: 2023-10-02

Daniel Núñez Martín, Vol. 2
type: MusicAlbum
date published: 2024-05-09
track: Galician Soul
  type: MusicRecording
  duration: PT2M7S
  duration ms: 127400
  explicit: false
  by artist: Daniel Núñez Martín
  in album: Daniel Núñez Martín, Vol. 2
    type: MusicAlbum
    date published: 2024-05-09
  isrc code: US5UL2221728
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5UL2221728
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef39aeb288ff78e578e17dc16968645e7a3f39f79dc71574b41bd9dae4ec3606. 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/US5UL2221728.
    date published: 2026-07-06T01:25:57Z
  audio: Galician Soul
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 120.006
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.464
    additional property: Energy
      type: PropertyValue
      value: 0.426
    additional property: Speechiness
      type: PropertyValue
      value: 0.029
    additional property: Acousticness
      type: PropertyValue
      value: 0.004
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.966
    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.204
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.408
    additional property: Key Name
      type: PropertyValue
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    additional property: Mode Name
      type: PropertyValue
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Daniel Núñez Martín, Vol. 1
type: MusicAlbum
date published: 2024-06-02
track: Medieval Marketplace of Jerez
  type: MusicRecording
  duration: PT4M58S
  duration ms: 298109
  explicit: false
  by artist: Daniel Núñez Martín
  in album: Daniel Núñez Martín, Vol. 1
    type: MusicAlbum
    date published: 2024-06-02
  isrc code: US5UL2223201
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T23:31:57+00:00
  additional property: CopyrightChainExplorerURL
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958796
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5UL2223201
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T02:34:10Z
  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 0x1679e22b87b72ac24b920a49bfacf3ae3134d0dd221ed1b8c983d937b1f28ed5. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:34:10Z), 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/US5UL2223201.
    date published: 2026-07-20T02:34:10Z
  audio: Medieval Marketplace of Jerez
    type: AudioObject
    additional property: Tempo (BPM)
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      value: 107.459
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.626
    additional property: Energy
      type: PropertyValue
      value: 0.519
    additional property: Speechiness
      type: PropertyValue
      value: 0.025
    additional property: Acousticness
      type: PropertyValue
      value: 0.146
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.732
    additional property: Liveness
      type: PropertyValue
      value: 0.129
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.107
    additional property: Loudness (dB)
      type: PropertyValue
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    additional property: Key Name
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    additional property: Mode Name
      type: PropertyValue
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