Nattalia Sarria
type: MusicGroup
genre: anime
genre: city pop
popularity: 34
followers: 9676
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1dc500cf0433c6d9b28b98253bd8c4e4822587eaf0908dd2513cd8c8dda0a7f3
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/1ba65b78-dd25-47a5-8567-4e1aea96797d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1ba65b78-dd25-47a5-8567-4e1aea96797d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1ba65b78-dd25-47a5-8567-4e1aea96797d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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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 0x1dc500cf0433c6d9b28b98253bd8c4e4822587eaf0908dd2513cd8c8dda0a7f3. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1ba65b78-dd25-47a5-8567-4e1aea96797d.json and https://artists.proofprofile.net/proofs/artist/1ba65b78-dd25-47a5-8567-4e1aea96797d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0x1dc500cf0433c6d9b28b98253bd8c4e4822587eaf0908dd2513cd8c8dda0a7f3","name":"Nattalia Sarria","registered_at":"2026-06-11T13:34:34Z","symbol":"NIM0036244","token_address":"0x9c274b17d5491ace142f7e103ecf397f57928f19","type":"artist","uuid":"1ba65b78-dd25-47a5-8567-4e1aea96797d"}
album: Anime Music Collection
  type: MusicAlbum
  date published: 2014-01-22
  track: Get Along (From "Slayers")
    type: MusicRecording
    duration: PT4M6S
    duration ms: 246000
    explicit: false
    by artist: Nattalia Sarria
    in album: Anime Music Collection
      type: MusicAlbum
      date published: 2014-01-22
    genre: anime
    genre: city pop
    isrc code: QZ22B2079667
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T14:47:29+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x91cd2e23ba0e708d970de58e2201f1a1c7f4effc9a16b0b8dea903fa0005c7ae
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958169
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958169
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B2079667
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T17:49:53Z
    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 0x91cd2e23ba0e708d970de58e2201f1a1c7f4effc9a16b0b8dea903fa0005c7ae. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T17:49:53Z), 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/QZ22B2079667.
      date published: 2026-07-15T17:49:53Z
    audio: Get Along (From "Slayers")
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 150.329
      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: 0.519
      additional property: Energy
        type: PropertyValue
        value: 0.911
      additional property: Speechiness
        type: PropertyValue
        value: 0.063
      additional property: Acousticness
        type: PropertyValue
        value: 0.315
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.523
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.655
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.523
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
  track: Quiero verte sonreír (From "Marmalade Boy")
    type: MusicRecording
    duration: PT1M28S
    duration ms: 88816
    explicit: false
    by artist: Nattalia Sarria
    in album: Anime Music Collection
      type: MusicAlbum
      date published: 2014-01-22
    genre: anime
    genre: city pop
    isrc code: QZGWW2070297
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-29T23:52:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1492f50f1a5338be63dfce8dd670b38ec9d4a040d0518ca264729c3a642f2e53
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956375
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956375
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW2070297
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T16:51:38Z
    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 0x1492f50f1a5338be63dfce8dd670b38ec9d4a040d0518ca264729c3a642f2e53. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZGWW2070297.
      date published: 2026-07-02T16:51:38Z
    audio: Quiero verte sonreír (From "Marmalade Boy")
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 145.986
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.668
      additional property: Energy
        type: PropertyValue
        value: 0.791
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.532
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.371
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
  track: Movimiento del Corazón (From "Sailor Moon")
  track: Sal de Ahí Magnífico Poder (From "Dragon Ball Z")
album: Eres un Héroe
album: Eres un Héroe (Tributo a Dragon Ball)
album: Cardcaptor Sakura: Clear Card
album: Ultimate Battle (From "Dragon Ball Super")
album: 70 cm Shihou no Madobe (From "Dragon Ball Super")
album: Haruka (From "Dragon Ball Super")
album: Shinjitsu no Uta (From "Inuyasha")
album: Every Heart (From "Inuyasha")
album: Anime Music Collection, Vol. 2: Brave Heart
album: Phoenix (From "League of Legends")
album: Naruto Openings
album: Tributo a Sailor Moon
album: Pokémon ¡Atrápalos ya! (From "Pokémon")
album: Pokémon XY&Z (From "Pokémon")
album: Mezase Pokémon Master (From "Pokémon")
album: Pokémon Johto (From "Pokémon")
album: Pikachu No Uta (From "Pokémon")
album: 1 2 3 (From "Pokémon")
album: Ser un Maestro Pokémon (From "Pokémon")
album: Pokémon Special Tribute
album: Phoenix (From "Haikyuu!!")
album: Digimon 2020 Mikakunin Hikousen (From "Digimon")
album: Cree en mí (From "Mikami")
album: Grip! (From "Inuyasha")
album: Mi Mañana (From "Digimon Tamers")
album: Olvida la Amargura (From "Ranma 1/2")
album: Marmalade Boy
album: Plastic Love (From "Mariya Takeuchi")
album: Crystal Dolphin in Town
album: Chala Head Chala (From "Dragon Ball Z")
album: Luz de Luna (From "Sailor Moon")
album: Romance te Puedo Dar (From "Dragon Ball")
album: Sal de Ahí Magnífico Poder (From "Dragon Ball Z")
album: Boogie Back (From "Dragon Ball Super")
album: Super Campeones (From "Captain Tsubasa")
album: Cruel Angel's Thesis (From "Evangelion")
album: Oh No, Oh Yes! (From "Mariya Takeuchi")
album: Telephone Number (From "Junko Ohashi")
album: Midnight Pretenders (From "Tomoko Aran")
album: Stay with Me (From "Miki Matsubara")
album: Last Summer Whisper (From "Anri")
album: I Love You So (From "Junko Ohashi")
album: Perfum N18
album: Ai Yo Kienaide (Cover from "City Hunter")
album: Dress Down (Cover from "Kaoru Akimoto")
album: City Pop Spanish Covers, Vol. 1
album: Remember Summer Days (Cover from "Anri")
album: Dress Down (Future Funk Version)
album: I Love You So (Future Funk Version)
album: Midnight Pretenders (Future Funk Version)
album: 4:00 A.M. Lord Give Me One More Chance (Spanish Version)
album: I'm in Love (Spanish Version)
album: Fantasy - Emotional Prism (Spanish Version)
album: City Pop & Future Funk (Covers en Español, Vol. 2)

Valence (Positivity)
type: PropertyValue
value: 0.924

Loudness (dB)
type: PropertyValue
value: -8.508

Key Name
type: PropertyValue
value: Bb

Mode Name
type: PropertyValue
value: Major

Movimiento del Corazón (From "Sailor Moon")
type: MusicRecording
duration: PT3M35S
duration ms: 215852
explicit: false
by artist: Nattalia Sarria
in album: Anime Music Collection
  type: MusicAlbum
  date published: 2014-01-22
genre: anime
genre: city pop
isrc code: QZGWW2000552
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-17T13:38:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc54187111364547d449e933248ba200888baa8c0668997a54da3e380c54173b3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958428
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958428
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW2000552
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-17T15:15:14Z
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 0xc54187111364547d449e933248ba200888baa8c0668997a54da3e380c54173b3. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/QZGWW2000552.
  date published: 2026-07-17T15:15:14Z
audio: Movimiento del Corazón (From "Sailor Moon")
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 141.819
  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: 0.561
  additional property: Energy
    type: PropertyValue
    value: 0.784
  additional property: Speechiness
    type: PropertyValue
    value: 0.039
  additional property: Acousticness
    type: PropertyValue
    value: 0.363
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.366
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.689
  additional property: Loudness (dB)
    type: PropertyValue
    value: -6.574
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Sal de Ahí Magnífico Poder (From "Dragon Ball Z")
type: MusicRecording
duration: PT3M24S
duration ms: 204800
explicit: false
by artist: Nattalia Sarria
in album: Anime Music Collection
  type: MusicAlbum
  date published: 2014-01-22
genre: anime
genre: city pop
isrc code: QM4DW1744633
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T06:54:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5f025d765087a6c02a951d67fab7a473ebc7b62adba9289f63df343b2de14dbc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956656
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956656
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4DW1744633
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-04T14:03:39Z
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 0x5f025d765087a6c02a951d67fab7a473ebc7b62adba9289f63df343b2de14dbc. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QM4DW1744633.
  date published: 2026-07-04T14:03:39Z
audio: Sal de Ahí Magnífico Poder (From "Dragon Ball Z")
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 119.928
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.62
  additional property: Energy
    type: PropertyValue
    value: 0.908
  additional property: Speechiness
    type: PropertyValue
    value: 0.054
  additional property: Acousticness
    type: PropertyValue
    value: 0.396
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.63
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.709
  additional property: Loudness (dB)
    type: PropertyValue
    value: -5.006
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Anime Music Collection
type: MusicAlbum
date published: 2014-01-22

Eres un Héroe
type: MusicAlbum
date published: 2017-03-11

Eres un Héroe (Tributo a Dragon Ball)
type: MusicAlbum
date published: 2017-03-11

Cardcaptor Sakura: Clear Card
type: MusicAlbum
date published: 2018-02-10

Cardcaptor Sakura: Clear Card
type: MusicAlbum
date published: 2018-02-10

Ultimate Battle (From "Dragon Ball Super")
type: MusicAlbum
date published: 2018-02-27

Ultimate Battle (From "Dragon Ball Super")
type: MusicAlbum
date published: 2018-02-27

70 cm Shihou no Madobe (From "Dragon Ball Super")
type: MusicAlbum
date published: 2018-03-09

70 cm Shihou no Madobe (From "Dragon Ball Super")
type: MusicAlbum
date published: 2018-03-09

Haruka (From "Dragon Ball Super")
type: MusicAlbum
date published: 2018-03-29

Haruka (From "Dragon Ball Super")
type: MusicAlbum
date published: 2018-03-29

Shinjitsu no Uta (From "Inuyasha")
type: MusicAlbum
date published: 2018-10-15

Shinjitsu no Uta (From "Inuyasha")
type: MusicAlbum
date published: 2018-10-15

Every Heart (From "Inuyasha")
type: MusicAlbum
date published: 2018-10-16

Every Heart (From "Inuyasha")
type: MusicAlbum
date published: 2018-10-16

Anime Music Collection, Vol. 2: Brave Heart
type: MusicAlbum
date published: 2019-04-18
track: Soldier Dream (From "Saint Seiya")
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210365
  explicit: false
  by artist: Nattalia Sarria
  in album: Anime Music Collection, Vol. 2: Brave Heart
    type: MusicAlbum
    date published: 2019-04-18
  genre: anime
  genre: city pop
  isrc code: QZ22B2079663
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T01:39:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe9c6c7a8f5279845d3e321eec8cd807f55c00d80cdb638b9e61c3b9c45fc8a26
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956639
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956639
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B2079663
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T11:19:20Z
  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 0xe9c6c7a8f5279845d3e321eec8cd807f55c00d80cdb638b9e61c3b9c45fc8a26. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZ22B2079663.
    date published: 2026-07-04T11:19:20Z
  audio: Soldier Dream (From "Saint Seiya")
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 164.114
    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: 0.358
    additional property: Energy
      type: PropertyValue
      value: 0.859
    additional property: Speechiness
      type: PropertyValue
      value: 0.069
    additional property: Acousticness
      type: PropertyValue
      value: 0.017
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
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Anime Music Collection, Vol. 2: Brave Heart
type: MusicAlbum
date published: 2019-04-18

Phoenix (From "League of Legends")
type: MusicAlbum
date published: 2019-11-06

Naruto Openings
type: MusicAlbum
date published: 2019-11-06

Phoenix (From "League of Legends")
type: MusicAlbum
date published: 2019-11-06

Naruto Openings
type: MusicAlbum
date published: 2019-11-06

Tributo a Sailor Moon
type: MusicAlbum
date published: 2019-12-11

Tributo a Sailor Moon
type: MusicAlbum
date published: 2019-12-11
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  genre: city pop
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-04T02:06:47Z
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-17T15:43:17Z
  audio: Movimiento del Corazón (From "Sailor Moon")
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Pokémon ¡Atrápalos ya! (From "Pokémon")
type: MusicAlbum
date published: 2020-01-23

Pokémon XY&Z (From "Pokémon")
type: MusicAlbum
date published: 2020-01-30

Mezase Pokémon Master (From "Pokémon")
type: MusicAlbum
date published: 2020-02-06

Pokémon Johto (From "Pokémon")
type: MusicAlbum
date published: 2020-02-13

Pikachu No Uta (From "Pokémon")
type: MusicAlbum
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Eres un Héroe (Tributo a Dragon Ball)
type: MusicAlbum
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Eres un Héroe (Tributo a Dragon Ball)
type: MusicAlbum
date published: 2020-02-26

1 2 3 (From "Pokémon")
type: MusicAlbum
date published: 2020-02-27

Ser un Maestro Pokémon (From "Pokémon")
type: MusicAlbum
date published: 2020-03-04

Pokémon Special Tribute
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date published: 2020-03-26
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-03T10:53:04Z
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-03T23:28:02Z
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  subject of: OpenTimestamps Proof of Existence
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OTSBitcoinBlockVerifyURL
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OTSVerificationAPI
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OTSTimestamp
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OTSVerifyInstructions
type: PropertyValue
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OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb720075fd4bb14548c9561c19539908683f9447421d2d877ea09c71d73c02817. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZGWW2036653.
date published: 2026-07-03T01:01:38Z

Pikachu No Uta (From "Pokémon")
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additional property: Mode (Major/Minor)
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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
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additional property: Valence (Positivity)
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additional property: Mode Name
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Phoenix (From "Haikyuu!!")
type: MusicAlbum
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Phoenix (From "Haikyuu!!")
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Digimon 2020 Mikakunin Hikousen (From "Digimon")
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Digimon 2020 Mikakunin Hikousen (From "Digimon")
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Cree en mí (From "Mikami")
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Grip! (From "Inuyasha")
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Mi Mañana (From "Digimon Tamers")
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-06T01:25:57Z
  audio: Mi Mañana (From "Digimon Tamers")
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Olvida la Amargura (From "Ranma 1/2")
type: MusicAlbum
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Mi Mañana (From "Digimon Tamers")
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Marmalade Boy
type: MusicAlbum
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Plastic Love (From "Mariya Takeuchi")
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Plastic Love (From "Mariya Takeuchi")
type: MusicAlbum
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Pokémon ¡Atrápalos ya! (From "Pokémon")
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Crystal Dolphin in Town
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Chala Head Chala (From "Dragon Ball Z")
type: MusicAlbum
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Luz de Luna (From "Sailor Moon")
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9093f09094fe862fe20cc70f825ff77a94418e2e6465e555d0365785557bab98
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956551
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956551
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW2000549
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T21:18:05Z
  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 0x9093f09094fe862fe20cc70f825ff77a94418e2e6465e555d0365785557bab98. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZGWW2000549.
    date published: 2026-07-03T21:18:05Z
  audio: Luz de Luna (From "Sailor Moon")
    type: AudioObject
    additional property: Tempo (BPM)
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      value: 140.048
    additional property: Musical Key
      type: PropertyValue
      value: 5
    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
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    additional property: Acousticness
      type: PropertyValue
      value: 0.074
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.56
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.755
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.999
    additional property: Key Name
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    additional property: Mode Name
      type: PropertyValue
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Ser un Maestro Pokémon (From "Pokémon")
type: MusicAlbum
date published: 2020-09-03

Romance te Puedo Dar (From "Dragon Ball")
type: MusicAlbum
date published: 2020-09-07

Sal de Ahí Magnífico Poder (From "Dragon Ball Z")
type: MusicAlbum
date published: 2020-09-08

Boogie Back (From "Dragon Ball Super")
type: MusicAlbum
date published: 2020-09-09

Super Campeones (From "Captain Tsubasa")
type: MusicAlbum
date published: 2020-09-16
track: Super Campeones (From "Captain Tsubasa")
  type: MusicRecording
  duration: PT1M30S
  duration ms: 90743
  explicit: false
  by artist: Nattalia Sarria
  in album: Super Campeones (From "Captain Tsubasa")
    type: MusicAlbum
    date published: 2020-09-16
  genre: anime
  genre: city pop
  isrc code: QZGWX2009458
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0d1e42360f87b6f60bd04e5b2159c11aa3c1f976eff030113fb57aff96cf552d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958228
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWX2009458
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T05:29:31Z
  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 0x0d1e42360f87b6f60bd04e5b2159c11aa3c1f976eff030113fb57aff96cf552d. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:29:31Z), 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/QZGWX2009458.
    date published: 2026-07-16T05:29:31Z
  audio: Super Campeones (From "Captain Tsubasa")
    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
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
      value: 0.05
    additional property: Acousticness
      type: PropertyValue
      value: 0.028
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.08
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.753
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.43
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
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Cruel Angel's Thesis (From "Evangelion")
type: MusicAlbum
date published: 2020-09-23

Oh No, Oh Yes! (From "Mariya Takeuchi")
type: MusicAlbum
date published: 2020-11-25

Telephone Number (From "Junko Ohashi")
type: MusicAlbum
date published: 2020-12-02

Midnight Pretenders (From "Tomoko Aran")
type: MusicAlbum
date published: 2020-12-09
track: Midnight Pretenders (From "Tomoko Aran")
  type: MusicRecording
  duration: PT5M42S
  duration ms: 342376
  explicit: false
  by artist: Nattalia Sarria
  in album: Midnight Pretenders (From "Tomoko Aran")
    type: MusicAlbum
    date published: 2020-12-09
  genre: anime
  genre: city pop
  isrc code: QZGWX2071642
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x30b6b9107e32b3a551507421fef37c2fdda549afb3a9d2909a11d16321cbcef7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956375
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956375
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWX2071642
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T16:51:38Z
  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 0x30b6b9107e32b3a551507421fef37c2fdda549afb3a9d2909a11d16321cbcef7. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZGWX2071642.
    date published: 2026-07-02T16:51:38Z
  audio: Midnight Pretenders (From "Tomoko Aran")
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 92.979
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
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    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.661
    additional property: Energy
      type: PropertyValue
      value: 0.562
    additional property: Speechiness
      type: PropertyValue
      value: 0.027
    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
      type: PropertyValue
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    additional property: Liveness
      type: PropertyValue
      value: 0.127
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.626
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.638
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
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Stay with Me (From "Miki Matsubara")
type: MusicAlbum
date published: 2021-02-25

Last Summer Whisper (From "Anri")
type: MusicAlbum
date published: 2021-03-17

I Love You So (From "Junko Ohashi")
type: MusicAlbum
date published: 2021-04-20
track: I Love You So (From "Junko Ohashi")
  type: MusicRecording
  duration: PT4M27S
  duration ms: 267815
  explicit: false
  by artist: Nattalia Sarria
  in album: I Love You So (From "Junko Ohashi")
    type: MusicAlbum
    date published: 2021-04-20
  genre: anime
  genre: city pop
  isrc code: QZGWX2175265
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T02:32:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfbd99b1f3eb6acdf004de2cf8c4b844fe8e22b5567a9576b7a764a9d4f3f6e8a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958228
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958228
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWX2175265
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T05:33:26Z
  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 0xfbd99b1f3eb6acdf004de2cf8c4b844fe8e22b5567a9576b7a764a9d4f3f6e8a. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:33:26Z), 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/QZGWX2175265.
    date published: 2026-07-16T05:33:26Z
  audio: I Love You So (From "Junko Ohashi")
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 106.444
    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: 0.687
    additional property: Energy
      type: PropertyValue
      value: 0.748
    additional property: Speechiness
      type: PropertyValue
      value: 0.027
    additional property: Acousticness
      type: PropertyValue
      value: 0.238
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.888
    additional property: Loudness (dB)
      type: PropertyValue
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    additional property: Key Name
      type: PropertyValue
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    additional property: Mode Name
      type: PropertyValue
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Perfum N18
type: MusicAlbum
date published: 2021-05-13

1 2 3 (From "Pokémon")
type: MusicAlbum
date published: 2021-06-09

Pokémon Special Tribute
type: MusicAlbum
date published: 2021-06-09

Marmalade Boy
type: MusicAlbum
date published: 2021-06-12

Ser un Maestro Pokémon (From "Pokémon")
type: MusicAlbum
date published: 2021-06-13

Crystal Dolphin in Town
type: MusicAlbum
date published: 2021-06-13

Pokémon ¡Atrápalos ya! (From "Pokémon")
type: MusicAlbum
date published: 2021-06-13

Chala Head Chala (From "Dragon Ball Z")
type: MusicAlbum
date published: 2021-06-14

Luz de Luna (From "Sailor Moon")
type: MusicAlbum
date published: 2021-06-14

Super Campeones (From "Captain Tsubasa")
type: MusicAlbum
date published: 2021-06-14

Cruel Angel's Thesis (From "Evangelion")
type: MusicAlbum
date published: 2021-06-14

Boogie Back (From "Dragon Ball Super")
type: MusicAlbum
date published: 2021-06-14

Ai Yo Kienaide (Cover from "City Hunter")
type: MusicAlbum
date published: 2021-06-14

Dress Down (Cover from "Kaoru Akimoto")
type: MusicAlbum
date published: 2021-07-05

City Pop Spanish Covers, Vol. 1
type: MusicAlbum
date published: 2021-08-03
track: Telephone Number (From "Junko Ohashi")
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230000
  explicit: false
  by artist: Nattalia Sarria
  in album: City Pop Spanish Covers, Vol. 1
    type: MusicAlbum
    date published: 2021-08-03
  genre: anime
  genre: city pop
  isrc code: QZGWX2057648
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe7b53381cc63d086a944fc16b64cdb77c272483cd5be32cf2688e76110571757
  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/QZGWX2057648
  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 0xe7b53381cc63d086a944fc16b64cdb77c272483cd5be32cf2688e76110571757. 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/QZGWX2057648.
    date published: 2026-07-05T10:01:46Z
  audio: Telephone Number (From "Junko Ohashi")
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
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    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.536
    additional property: Energy
      type: PropertyValue
      value: 0.604
    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
      value: 0.13
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    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
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    additional property: Key Name
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    additional property: Mode Name
      type: PropertyValue
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track: Plastic Love (From "Mariya Takeuchi")
  type: MusicRecording
  duration: PT4M39S
  duration ms: 279297
  explicit: false
  by artist: Nattalia Sarria
  in album: City Pop Spanish Covers, Vol. 1
    type: MusicAlbum
    date published: 2021-08-03
  genre: anime
  genre: city pop
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x53126c52fe8c7a22af738093ad6ee6ede10c83f8bd1ad6f26717873353079014
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956375
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956375
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWX2000528
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T16:51:38Z
  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 0x53126c52fe8c7a22af738093ad6ee6ede10c83f8bd1ad6f26717873353079014. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZGWX2000528.
    date published: 2026-07-02T16:51:38Z
  audio: Plastic Love (From "Mariya Takeuchi")
    type: AudioObject
    additional property: Tempo (BPM)
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      value: 101.987
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
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      value: 0
    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)
      type: PropertyValue
      value: -8.407
    additional property: Key Name
      type: PropertyValue
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    additional property: Mode Name
      type: PropertyValue
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track: Last Summer Whisper (From "Anri")
  type: MusicRecording
  duration: PT4M56S
  duration ms: 296858
  explicit: false
  by artist: Nattalia Sarria
  in album: City Pop Spanish Covers, Vol. 1
    type: MusicAlbum
    date published: 2021-08-03
  genre: anime
  genre: city pop
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x508cb8cd7c732fa61cf387f45570728ff6198a70a19b3f37020591f6e4229444
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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    value: 958397
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Last Summer Whisper (From "Anri")
track: Stay with Me (From "Miki Matsubara")

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958397

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWX2126685

OTSTimestamp
type: PropertyValue
value: 2026-07-17T10:29:45Z

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 0x508cb8cd7c732fa61cf387f45570728ff6198a70a19b3f37020591f6e4229444. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/QZGWX2126685.
date published: 2026-07-17T10:29:45Z

Last Summer Whisper (From "Anri")
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 78.551
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: 0.706
additional property: Energy
  type: PropertyValue
  value: 0.491
additional property: Speechiness
  type: PropertyValue
  value: 0.031
additional property: Acousticness
  type: PropertyValue
  value: 0.036
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.081
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.462
additional property: Loudness (dB)
  type: PropertyValue
  value: -11.186
additional property: Key Name
  type: PropertyValue
  value: C#
additional property: Mode Name
  type: PropertyValue
  value: Minor

Stay with Me (From "Miki Matsubara")
type: MusicRecording
duration: PT4M54S
duration ms: 294935
explicit: false
by artist: Nattalia Sarria
in album: City Pop Spanish Covers, Vol. 1
  type: MusicAlbum
  date published: 2021-08-03
genre: anime
genre: city pop
isrc code: QZGWX2126298
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-16T02:59:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5d459fa5ce2893eb8a3cfb324f3446c76921d3f1d682f8d6068f3ad5adf83645
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958234
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958234
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWX2126298
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-16T03:46:09Z
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 0x5d459fa5ce2893eb8a3cfb324f3446c76921d3f1d682f8d6068f3ad5adf83645. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/QZGWX2126298.
  date published: 2026-07-16T03:46:09Z
audio: Stay with Me (From "Miki Matsubara")
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 107.943
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.7
  additional property: Energy
    type: PropertyValue
    value: 0.626
  additional property: Speechiness
    type: PropertyValue
    value: 0.033
  additional property: Acousticness
    type: PropertyValue
    value: 0.607
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.007
  additional property: Liveness
    type: PropertyValue
    value: 0.179
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.766
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.359
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Remember Summer Days (Cover from "Anri")
type: MusicAlbum
date published: 2021-08-27

Dress Down (Future Funk Version)
type: MusicAlbum
date published: 2021-09-10

I Love You So (Future Funk Version)
type: MusicAlbum
date published: 2021-09-24

Midnight Pretenders (Future Funk Version)
type: MusicAlbum
date published: 2021-12-28

4:00 A.M. Lord Give Me One More Chance (Spanish Version)
type: MusicAlbum
date published: 2022-03-29

I'm in Love (Spanish Version)
type: MusicAlbum
date published: 2022-04-19

Fantasy - Emotional Prism (Spanish Version)
type: MusicAlbum
date published: 2022-05-10

City Pop & Future Funk (Covers en Español, Vol. 2)
type: MusicAlbum
date published: 2022-09-01