Sergio Mella
type: MusicGroup
popularity: 52
followers: 2914
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf929561da69b39e30f9d73fc4481e95f0689eee4f7d52d7ac685166abf0e1435
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/edadb2a3-5eea-4130-8c4b-2e3b2b758961.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/edadb2a3-5eea-4130-8c4b-2e3b2b758961.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/edadb2a3-5eea-4130-8c4b-2e3b2b758961
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf929561da69b39e30f9d73fc4481e95f0689eee4f7d52d7ac685166abf0e1435","name":"Sergio Mella","registered_at":"2026-06-12T13:05:46Z","symbol":"NIM0306508","token_address":"0xda95ae555a2f8a68802b453bc6779dd90f5d5d58","type":"artist","uuid":"edadb2a3-5eea-4130-8c4b-2e3b2b758961"}
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 0xf929561da69b39e30f9d73fc4481e95f0689eee4f7d52d7ac685166abf0e1435. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/edadb2a3-5eea-4130-8c4b-2e3b2b758961.json and https://artists.proofprofile.net/proofs/artist/edadb2a3-5eea-4130-8c4b-2e3b2b758961.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0xf929561da69b39e30f9d73fc4481e95f0689eee4f7d52d7ac685166abf0e1435","name":"Sergio Mella","registered_at":"2026-06-12T13:05:46Z","symbol":"NIM0306508","token_address":"0xda95ae555a2f8a68802b453bc6779dd90f5d5d58","type":"artist","uuid":"edadb2a3-5eea-4130-8c4b-2e3b2b758961"}
album: Identidad
  type: MusicAlbum
  date published: 2014-05-04
album: Identidad
  type: MusicAlbum
  date published: 2014-06-01
album: Identidad
  type: MusicAlbum
  date published: 2014-06-01
album: Identidad
  type: MusicAlbum
  date published: 2014-06-02
album: Piano In Love, songs about memories
  type: MusicAlbum
  date published: 2017-09-22
album: Piano In Love, songs about memories
  type: MusicAlbum
  date published: 2017-09-22
album: Piano In Love, songs about memories
  type: MusicAlbum
  date published: 2017-09-22
album: Piano In Love, songs about memories
  type: MusicAlbum
  date published: 2017-09-22
album: Ballade pour adeline
  type: MusicAlbum
  date published: 2018-05-04
album: Maple Leaf Rag
  type: MusicAlbum
  date published: 2019-09-28
album: Piano For Your Dreams
  type: MusicAlbum
  date published: 2019-09-29
album: Piano for Your Dreams
  type: MusicAlbum
  date published: 2019-09-29
  track: We Are The Champions
    type: MusicRecording
    duration: PT3M20S
    duration ms: 200965
    explicit: false
    by artist: Sergio Mella
    in album: Piano for Your Dreams
      type: MusicAlbum
      date published: 2019-09-29
    isrc code: USLZJ1989826
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe872285467dffb7947ba8c13da849f2807745b443eedd8e1546982c96c6cb05c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958931
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958931
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1989826
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T21:15:01Z
    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 0xe872285467dffb7947ba8c13da849f2807745b443eedd8e1546982c96c6cb05c. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/USLZJ1989826.
      date published: 2026-07-20T21:15:01Z
    audio: We Are The Champions
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 175.228
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.519
      additional property: Energy
        type: PropertyValue
        value: 0.227
      additional property: Speechiness
        type: PropertyValue
        value: 0.052
      additional property: Acousticness
        type: PropertyValue
        value: 0.947
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.874
      additional property: Liveness
        type: PropertyValue
        value: 0.148
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.162
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.959
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Por Ti Volaré (Con Te Partirò)
    type: MusicRecording
    duration: PT4M18S
    duration ms: 258752
    explicit: false
    by artist: Sergio Mella
    in album: Piano for Your Dreams
      type: MusicAlbum
      date published: 2019-09-29
    isrc code: USLZJ1989825
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T08:44:59+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0c00c6460fe1be7ff96891b6226dd669193a4cc6fcf347742a85cc8f5da2640e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1989825
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0x0c00c6460fe1be7ff96891b6226dd669193a4cc6fcf347742a85cc8f5da2640e. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USLZJ1989825.
      date published: 2026-07-05T10:01:46Z
    audio: Por Ti Volaré (Con Te Partirò)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 100.543
      additional property: Musical Key
      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: Nocturne Op. 9 No. 2
album: Ídolos En Piano
album: La voz del Piano
album: La Voz del Piano, Canciones Románticas
album: Bridge Over Troubled Water
album: Unchained Melody
album: How Deep Is Your Love
album: Baby Can I Hold You
album: Dream a Little Dream Of Me
album: You're Beautiful
album: Instrumental Piano Ballads, Romantic Covers
album: Ballads
album: Have You Ever Really Loved A Woman? (Piano Cover)
album: Have You Ever Really Loved A Woman?
album: Cold Heart
album: Cold Heart (Piano Lounge Cover)
album: Piano
album: Water Moon
album: Nice Times
album: Attention
album: Sleep Walk
album: Sugar Sugar (Melodica Version)
album: 'O Sole Mio (Piano Instrumental)
album: Für Elise (Para Elisa Lounge Version)
album: Chile. Tonadas, Folclore y Tradiciones
album: Lounge
album: Attention (Piano Lounge)
album: Tonadas Chilenas, Arpa, Piano y Guitarra
album: Bossa Nova Coffee Shop
album: Sugar Sugar (Melodica Version Instrumental)
album: Eternal Flame
album: Elegant Instrumental Love Songs

Musical Key
type: PropertyValue
value: 7

Mode (Major/Minor)
type: PropertyValue
value: 1

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.468

Energy
type: PropertyValue
value: 0.174

Speechiness
type: PropertyValue
value: 0.059

Acousticness
type: PropertyValue
value: 0.967

Instrumentalness
type: PropertyValue
value: 0.889

Liveness
type: PropertyValue
value: 0.149

Valence (Positivity)
type: PropertyValue
value: 0.147

Loudness (dB)
type: PropertyValue
value: -13.128

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Major

Nocturne Op. 9 No. 2
type: MusicAlbum
date published: 2019-09-29

Piano for Your Dreams
type: MusicAlbum
date published: 2019-09-29
track: We Are the Champions
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200965
  explicit: false
  by artist: Sergio Mella
  in album: Piano for Your Dreams
    type: MusicAlbum
    date published: 2019-09-29
  isrc code: USLZJ1989826
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T02:52:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe872285467dffb7947ba8c13da849f2807745b443eedd8e1546982c96c6cb05c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958690
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958690
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1989826
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T07:14:39Z
  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 0xe872285467dffb7947ba8c13da849f2807745b443eedd8e1546982c96c6cb05c. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/USLZJ1989826.
    date published: 2026-07-19T07:14:39Z
  audio: We Are the Champions
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 175.228
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.519
    additional property: Energy
      type: PropertyValue
      value: 0.227
    additional property: Speechiness
      type: PropertyValue
      value: 0.052
    additional property: Acousticness
      type: PropertyValue
      value: 0.947
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.874
    additional property: Liveness
      type: PropertyValue
      value: 0.148
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.162
    additional property: Loudness (dB)
      type: PropertyValue
      value: -13.959
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Against All Odds (Take a Look at Me Now)
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200055
  explicit: false
  by artist: Sergio Mella
  in album: Piano for Your Dreams
    type: MusicAlbum
    date published: 2019-09-29
  isrc code: USLZJ1989829
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T03:13:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x483bac28f761f453e404e0dcd63b5b35205e49b58e4085d1cff1b7b793557a3d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958817
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958817
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1989829
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T03:52:09Z
  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 0x483bac28f761f453e404e0dcd63b5b35205e49b58e4085d1cff1b7b793557a3d. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T03:52:09Z), 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/USLZJ1989829.
    date published: 2026-07-20T03:52:09Z
  audio: Against All Odds (Take a Look at Me Now)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 116.617
    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: 0.658
    additional property: Energy
      type: PropertyValue
      value: 0.304
    additional property: Speechiness
      type: PropertyValue
      value: 0.055
    additional property: Acousticness
      type: PropertyValue
      value: 0.958
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.895
    additional property: Liveness
      type: PropertyValue
      value: 0.133
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.227
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.306
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Por Ti Volaré (Con Te Partirò)
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258752
  explicit: false
  by artist: Sergio Mella
  in album: Piano for Your Dreams
    type: MusicAlbum
    date published: 2019-09-29
  isrc code: USLZJ1989825
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T08:44:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0c00c6460fe1be7ff96891b6226dd669193a4cc6fcf347742a85cc8f5da2640e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956772
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956772
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1989825
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Por Ti Volaré (Con Te Partirò)
track: Easy

OTSTimestamp
type: PropertyValue
value: 2026-07-05T10:01:46Z

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 0x0c00c6460fe1be7ff96891b6226dd669193a4cc6fcf347742a85cc8f5da2640e. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USLZJ1989825.
date published: 2026-07-05T10:01:46Z

Por Ti Volaré (Con Te Partirò)
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 100.543
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: 0.468
additional property: Energy
  type: PropertyValue
  value: 0.174
additional property: Speechiness
  type: PropertyValue
  value: 0.059
additional property: Acousticness
  type: PropertyValue
  value: 0.967
additional property: Instrumentalness
  type: PropertyValue
  value: 0.889
additional property: Liveness
  type: PropertyValue
  value: 0.149
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.147
additional property: Loudness (dB)
  type: PropertyValue
  value: -13.128
additional property: Key Name
  type: PropertyValue
  value: G
additional property: Mode Name
  type: PropertyValue
  value: Major

Easy
type: MusicRecording
duration: PT4M40S
duration ms: 280840
explicit: false
by artist: Sergio Mella
in album: Piano for Your Dreams
  type: MusicAlbum
  date published: 2019-09-29
isrc code: USLZJ1989832
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-20T12:35:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x25a708bb37c187947e44e5155f3aede59688b71d9966c60fd315f67310b9d7ab
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958882
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958882
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1989832
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-20T15:36:18Z
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
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Piano For Your Dreams
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  subject of: OpenTimestamps Proof of Existence
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Ídolos En Piano
type: MusicAlbum
date published: 2020-04-20

La voz del Piano
type: MusicAlbum
date published: 2020-07-01

La Voz del Piano, Canciones Románticas
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date published: 2020-07-01

La Voz del Piano, Canciones Románticas
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Bridge Over Troubled Water
type: MusicAlbum
date published: 2021-02-14

Unchained Melody
type: MusicAlbum
date published: 2021-03-26

How Deep Is Your Love
type: MusicAlbum
date published: 2021-04-08

Bridge Over Troubled Water
type: MusicAlbum
date published: 2021-04-15

Bridge Over Troubled Water
type: MusicAlbum
date published: 2021-04-15

Baby Can I Hold You
type: MusicAlbum
date published: 2021-04-30

Dream a Little Dream Of Me
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date published: 2021-07-30

You're Beautiful
type: MusicAlbum
date published: 2021-09-10

Instrumental Piano Ballads, Romantic Covers
type: MusicAlbum
date published: 2021-10-14

Instrumental Piano Ballads, Romantic Covers
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date published: 2021-10-14

Ballads
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date published: 2021-10-14

Have You Ever Really Loved A Woman? (Piano Cover)
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date published: 2022-01-07

Have You Ever Really Loved A Woman?
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date published: 2022-01-07

Cold Heart
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date published: 2022-02-14

Cold Heart (Piano Lounge Cover)
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date published: 2022-06-12

Cold Heart
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date published: 2022-06-12

Piano
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Piano
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date published: 2022-07-04

Water Moon
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date published: 2022-07-08

Nice Times
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Nice Times
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-20T21:07:44Z
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-20T10:35:07Z
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track: Waltz Over Good News

OTSTimestamp
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OTSVerifyInstructions
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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
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date published: 2026-07-22T05:21:30Z

Since Heart
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Waltz Over Good News
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-22T05:08:24Z
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Nice Times
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Nice Times
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Nice Times
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Attention
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Sleep Walk
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Sleep Walk
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Sugar Sugar (Melodica Version)
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'O Sole Mio (Piano Instrumental)
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Piano
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Für Elise (Para Elisa Lounge Version)
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Chile. Tonadas, Folclore y Tradiciones
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Lounge
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Attention (Piano Lounge)
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Tonadas Chilenas, Arpa, Piano y Guitarra
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-12T20:39:38Z
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    additional property: Loudness (dB)
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    additional property: Key Name
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Bossa Nova Coffee Shop
type: MusicAlbum
date published: 2024-11-21

Sugar Sugar (Melodica Version Instrumental)
type: MusicAlbum
date published: 2024-11-22

Eternal Flame
type: MusicAlbum
date published: 2024-11-29

Elegant Instrumental Love Songs
type: MusicAlbum
date published: 2025-07-12
track: Sugar Sugar
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    date published: 2025-07-12
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ8B2498285
  additional property: OTSTimestamp
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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 0xcf54da0c16576b886c0b72b22cfe06e2692069b4cc191dc4fb67c0b6a82ce21c. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/QZZ8B2498285.
    date published: 2026-07-13T00:52:48Z
  audio: Sugar Sugar
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
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    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.646
    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
      value: 0.028
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.909
    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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track: And I Love Her
  type: MusicRecording
  duration: PT1M50S
  duration ms: 110983
  explicit: false
  by artist: Sergio Mella
  in album: Elegant Instrumental Love Songs
    type: MusicAlbum
    date published: 2025-07-12
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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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 0x59ea4596baae4e649e99637c3421d43f222f8ee3c3d91f78f9ea816c37e2653e. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/QZZ8B2498275.
    date published: 2026-07-13T00:52:48Z
  audio: And I Love Her
    type: AudioObject
    additional property: Tempo (BPM)
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    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
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    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
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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track: Bridge Over Troubled Water
  type: MusicRecording
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  explicit: false
  by artist: Sergio Mella
  in album: Elegant Instrumental Love Songs
    type: MusicAlbum
    date published: 2025-07-12
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2129647
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Bridge Over Troubled Water
track: My Love

OTSTimestamp
type: PropertyValue
value: 2026-07-03T00:42:11Z

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 0x8bf232f52d10d26cc8d0d6a7b8e4b66a9166e058f4986c6c88ba086722511614. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USLZJ2129647.
date published: 2026-07-03T00:42:11Z

Bridge Over Troubled Water
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
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additional property: Musical Key
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additional property: Mode (Major/Minor)
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additional property: Time Signature
  type: PropertyValue
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additional property: Danceability
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additional property: Energy
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additional property: Speechiness
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additional property: Acousticness
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additional property: Instrumentalness
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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)
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additional property: Key Name
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  value: Eb
additional property: Mode Name
  type: PropertyValue
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My Love
type: MusicRecording
duration: PT2M50S
duration ms: 170328
explicit: false
by artist: Sergio Mella
in album: Elegant Instrumental Love Songs
  type: MusicAlbum
  date published: 2025-07-12
isrc code: GBMJG2522282
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957788
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2522282
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-13T02:37:37Z
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 0xdb99c4048bbfa9d440c8d58a7d97937aca8f76bc3bcd15535d9ff30302c80c83. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/GBMJG2522282.
  date published: 2026-07-13T02:37:37Z
audio: My Love
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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