Diego Mitre
type: MusicGroup
genre: anime
popularity: 51
followers: 15663
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x5d4903d203d8c5442cddcaa2b3f7568c451a52680edb8659dfb113d925ed07d3
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
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  value: https://artists.proofprofile.net/proofs/artist/105d3d92-7c59-4ec4-8a3f-656dafc70cb8.ots
additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/artist/105d3d92-7c59-4ec4-8a3f-656dafc70cb8.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/105d3d92-7c59-4ec4-8a3f-656dafc70cb8
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d4903d203d8c5442cddcaa2b3f7568c451a52680edb8659dfb113d925ed07d3. 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/105d3d92-7c59-4ec4-8a3f-656dafc70cb8.json and https://artists.proofprofile.net/proofs/artist/105d3d92-7c59-4ec4-8a3f-656dafc70cb8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
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album: Chronicles of Creation
  type: MusicAlbum
  date published: 2014-06-15
album: Dwelling of Light
  type: MusicAlbum
  date published: 2017-11-10
album: Eternal
  type: MusicAlbum
  date published: 2017-12-31
album: House of the Dragon Anthology (Cover)
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  track: Rhaenyra Returns - Cover
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    by artist: Diego Mitre
    in album: House of the Dragon Anthology (Cover)
      type: MusicAlbum
      date published: 2022-01-17
    genre: anime
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    additional property: CopyrightStatus
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    additional property: OTSBitcoinBlockVerifyURL
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWZ2289694
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-11T15:53:17Z
    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 0xc4a5644e777780a0cf8d079a71b8cd175ca6d7ad3adc32556ea4a86262de5f82. Chain 2 (Bitcoin): anchored in block 957583 (2026-07-11T15:53:17Z), 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/QZNWZ2289694.
      date published: 2026-07-11T15:53:17Z
    audio: Rhaenyra Returns - Cover
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
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      additional property: Musical Key
        type: PropertyValue
        value: 10
      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: 0.26
      additional property: Energy
        type: PropertyValue
        value: 0.531
      additional property: Speechiness
        type: PropertyValue
        value: 0.045
      additional property: Acousticness
        type: PropertyValue
        value: 0.378
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.874
      additional property: Liveness
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      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.072
      additional property: Loudness (dB)
        type: PropertyValue
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      additional property: Key Name
        type: PropertyValue
        value: Bb
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  track: Targaryen Family Dinner - Cover
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    by artist: Diego Mitre
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      type: MusicAlbum
      date published: 2022-01-17
    genre: anime
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    additional property: OTSBitcoinBlockVerifyURL
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
      type: PropertyValue
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x299e1a86caf4216f3c1f284d95eac96ab4256d7f8a4be0737d594b739d0187bb. 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/QZAKB2312918.
      date published: 2026-07-04T11:19:20Z
    audio: Targaryen Family Dinner - Cover
      type: AudioObject
      additional property: Tempo (BPM)
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      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
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      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.204
      additional property: Energy
        type: PropertyValue
        value: 0.337
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.846
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
  track: The Rains of Valyria - Cover
  track: Light of the Hightower - Cover
album: Tengen's Musical Score Technique (from "Demon Slayer")
album: Elden Ring Main Theme
album: Ragnarök Trailer Music Mix (from "God of War")
album: Kamisato Clan Medley (from "Genshin Impact")
album: The Final Battle (from "Elden Ring")
album: The Night Titan
album: Eldian Ring
album: Godskin Apostles (from "Elden Ring")
album: Final Fantasy XVI Dominance Trailer Theme
album: Final Fantasy Anthology
album: Syrax's Flight (from "House of the Dragon")
album: Father and Son (from "God of War Ragnarök")
album: The Heirs of the Dragon (from "House of the Dragon")
album: Rhaenyra Returns to Camp (from "House of the Dragon")
album: The Rains of Valyria (from "House of the Dragon")
album: God of War Ragnarök Story Trailer Theme
album: Light of the Hightower
album: Protector of the Realm (from "House of the Dragon")
album: Aegon's Coronation (from "House of the Dragon")
album: The Royal Wedding (from "House of the Dragon")
album: Rhaenyra Returns (from "House of the Dragon")
album: House Velaryon (from "House of the Dragon")
album: The Green Dress (from "House of the Dragon")
album: Reign of the Targaryens (from "House of the Dragon")
album: Aemond Rides Vhagar (from "House of the Dragon")
album: Svartalfheim
album: God of War Ragnarök
album: Paint It, Black (Cello Version)
album: Iron Man
album: Paint It, Black (Epic Cello Version)
album: Grandma (Destruction)
album: A Beautiful Song
album: Godskin Apostles (Elden Ring Cover)
album: Elden Ring Main Theme (Cover)
album: The Final Battle (Elden Ring Cover)
album: God of War: Nordic Collection (Cover)
album: Final Fantasy Anthology (Cover)
album: Death's Theme (Puss In Boots Cover)
album: Doom of Liberio (from "Attack on Titan") (Cover)
album: Akaza Enters Infinity Castle (from "Demon Slayer") [Cover]
album: Agency Over Mind
album: Upper Moon Gathering (from "Demon Slayer") [Cover]
album: Yoriichi Type Zero (from "Demon Slayer") [Cover]
album: Saving Kotetsu (from "Demon Slayer") [Cover]
album: Sun Halo Dragon (from "Demon Slayer") [Cover]
album: Yoriichi Tsugikuni (from "Demon Slayer") [Cover]
album: Shivers of First Love (from "Demon Slayer") [Cover]
album: Zohakuten Reveal (from "Demon Slayer") [Cover]
album: Zohakuten & Akaza (from "Demon Slayer") [Cover]
album: Sea of Clouds and Haze (from "Demon Slayer") [Cover]
album: Hantengu's Four Clones (from "Demon Slayer") [Cover]
album: Genya Shinazugawa (from "Demon Slayer") [Cover]
album: Rengoku and the Upper Moons (from "Demon Slayer") [Cover]
album: The Mist Hashira (from "Demon Slayer") [Cover]
album: Zohakuten's Vengeance (from "Demon Slayer") [Cover]
album: Mitsuri Arrives (from "Demon Slayer") [Cover]
album: Nezuko vs Hantengu (from "Demon Slayer") [Cover]
album: Spider-Man 2099 (Miguel O'Hara) (from "Spider-Man: Across the Spider-Verse")
album: Mitsuri vs Hantengu (from "Demon Slayer") [Cover]
album: Tanjiro vs Hantengu Final Fight (from "Demon Slayer") [Cover]

Instrumentalness
type: PropertyValue
value: 0.908

Liveness
type: PropertyValue
value: 0.148

Valence (Positivity)
type: PropertyValue
value: 0.335

Loudness (dB)
type: PropertyValue
value: -9.21

Key Name
type: PropertyValue
value: F

Mode Name
type: PropertyValue
value: Major

The Rains of Valyria - Cover
type: MusicRecording
duration: PT5M14S
duration ms: 314528
explicit: false
by artist: Diego Mitre
in album: House of the Dragon Anthology (Cover)
  type: MusicAlbum
  date published: 2022-01-17
genre: anime
isrc code: QZNWZ2292400
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956545
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956545
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWZ2292400
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-03T19:59:51Z
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 0x82d6a55b8844ee6d0be61d3d4a3f4d0b579abab7c5834bf62ace7ad77e8d1828. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZNWZ2292400.
  date published: 2026-07-03T19:59:51Z
audio: The Rains of Valyria - Cover
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 88.976
  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: 0.327
  additional property: Energy
    type: PropertyValue
    value: 0.667
  additional property: Speechiness
    type: PropertyValue
    value: 0.044
  additional property: Acousticness
    type: PropertyValue
    value: 0.149
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.894
  additional property: Liveness
    type: PropertyValue
    value: 0.12
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.052
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.675
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Light of the Hightower - Cover
type: MusicRecording
duration: PT3M32S
duration ms: 212672
explicit: false
by artist: Diego Mitre
in album: House of the Dragon Anthology (Cover)
  type: MusicAlbum
  date published: 2022-01-17
genre: anime
isrc code: QZPLS2241112
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T03:12:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
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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/956656
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLS2241112
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 0x9edd8418aeeb247a60b4a4ee59f36545ed465693a307272f1df4debf4cdcb5bb. 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/QZPLS2241112.
  date published: 2026-07-04T14:03:39Z
audio: Light of the Hightower - Cover
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 110.918
  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: 0.251
  additional property: Energy
    type: PropertyValue
    value: 0.235
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.9
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.892
  additional property: Liveness
    type: PropertyValue
    value: 0.105
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.126
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.142
  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
    type: PropertyValue
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Tengen's Musical Score Technique (from "Demon Slayer")
type: MusicAlbum
date published: 2022-02-18

Elden Ring Main Theme
type: MusicAlbum
date published: 2022-03-14

Ragnarök Trailer Music Mix (from "God of War")
type: MusicAlbum
date published: 2022-03-21

Kamisato Clan Medley (from "Genshin Impact")
type: MusicAlbum
date published: 2022-04-06

The Final Battle (from "Elden Ring")
type: MusicAlbum
date published: 2022-04-08

The Night Titan
type: MusicAlbum
date published: 2022-05-03

Eldian Ring
type: MusicAlbum
date published: 2022-05-09

Godskin Apostles (from "Elden Ring")
type: MusicAlbum
date published: 2022-05-12

Final Fantasy XVI Dominance Trailer Theme
type: MusicAlbum
date published: 2022-06-14

Final Fantasy Anthology
type: MusicAlbum
date published: 2022-07-17

Syrax's Flight (from "House of the Dragon")
type: MusicAlbum
date published: 2022-08-10

Father and Son (from "God of War Ragnarök")
type: MusicAlbum
date published: 2022-08-10

The Heirs of the Dragon (from "House of the Dragon")
type: MusicAlbum
date published: 2022-08-30

Rhaenyra Returns to Camp (from "House of the Dragon")
type: MusicAlbum
date published: 2022-09-07

The Rains of Valyria (from "House of the Dragon")
type: MusicAlbum
date published: 2022-09-15

God of War Ragnarök Story Trailer Theme
type: MusicAlbum
date published: 2022-09-19

Light of the Hightower
type: MusicAlbum
date published: 2022-09-29

Protector of the Realm (from "House of the Dragon")
type: MusicAlbum
date published: 2022-10-22

Aegon's Coronation (from "House of the Dragon")
type: MusicAlbum
date published: 2022-10-25

The Royal Wedding (from "House of the Dragon")
type: MusicAlbum
date published: 2022-10-25

Rhaenyra Returns (from "House of the Dragon")
type: MusicAlbum
date published: 2022-10-25

House Velaryon (from "House of the Dragon")
type: MusicAlbum
date published: 2022-10-25
track: House Velaryon (from "House of the Dragon")
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  by artist: Diego Mitre
  in album: House Velaryon (from "House of the Dragon")
    type: MusicAlbum
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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
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    date published: 2026-07-17T00:22:54Z
  audio: House Velaryon (from "House of the Dragon")
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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
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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
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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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    additional property: Mode Name
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The Green Dress (from "House of the Dragon")
type: MusicAlbum
date published: 2022-10-25
track: The Green Dress (from "House of the Dragon")
  type: MusicRecording
  duration: PT1M46S
  duration ms: 106909
  explicit: false
  by artist: Diego Mitre
  in album: The Green Dress (from "House of the Dragon")
    type: MusicAlbum
    date published: 2022-10-25
  genre: anime
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  additional property: CopyrightStatus
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2229892
  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 0xe7d322455a50f6ffe378764e8be2aa7b0a17a12b2a796e1feb6cee6c1c2366c1. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/QZTAU2229892.
    date published: 2026-07-17T09:14:21Z
  audio: The Green Dress (from "House of the Dragon")
    type: AudioObject
    additional property: Tempo (BPM)
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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
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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
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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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Reign of the Targaryens (from "House of the Dragon")
type: MusicAlbum
date published: 2022-10-26
track: Reign of the Targaryens (from "House of the Dragon")
  type: MusicRecording
  duration: PT1M31S
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  explicit: false
  by artist: Diego Mitre
  in album: Reign of the Targaryens (from "House of the Dragon")
    type: MusicAlbum
    date published: 2022-10-26
  genre: anime
  isrc code: QZTAU2228689
  additional property: CopyrightID
  additional property: CopyrightStatus
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlock
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2228689
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T10:04:45Z
  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 0xdfc22a48d0ff48ec9d0ac65efdedd638c70b7239735ccef7a07bca19d4172db6. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T10:04:45Z), 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/QZTAU2228689.
    date published: 2026-07-15T10:04:45Z
  audio: Reign of the Targaryens (from "House of the Dragon")
    type: AudioObject
    additional property: Tempo (BPM)
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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
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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: Loudness (dB)
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    additional property: Key Name
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    additional property: Mode Name
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Aemond Rides Vhagar (from "House of the Dragon")
type: MusicAlbum
date published: 2022-10-26

Svartalfheim
type: MusicAlbum
date published: 2022-11-09

God of War Ragnarök
type: MusicAlbum
date published: 2022-11-16
track: God of War Ragnarök
  type: MusicRecording
  duration: PT4M36S
  duration ms: 276842
  explicit: false
  by artist: Diego Mitre
  in album: God of War Ragnarök
    type: MusicAlbum
    date published: 2022-11-16
  genre: anime
  isrc code: QZTB22211432
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0xf9318b819dfbc3d07904a8faa400725c28f2d14dfc5133f48a807636f3c4e101
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22211432
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T19:27:56Z
  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 0xf9318b819dfbc3d07904a8faa400725c28f2d14dfc5133f48a807636f3c4e101. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZTB22211432.
    date published: 2026-07-05T19:27:56Z
  audio: God of War Ragnarök
    type: AudioObject
    additional property: Tempo (BPM)
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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
      type: PropertyValue
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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: Loudness (dB)
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    additional property: Key Name
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    additional property: Mode Name
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Paint It, Black (Cello Version)
type: MusicAlbum
date published: 2022-11-29

Paint It, Black (Cello Version)
type: MusicAlbum
date published: 2022-11-29

Iron Man
type: MusicAlbum
date published: 2022-12-01

Paint It, Black (Epic Cello Version)
type: MusicAlbum
date published: 2022-12-19
track: Paint It, Black - Epic Cello Version
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252301
  explicit: false
  by artist: Diego Mitre
  in album: Paint It, Black (Epic Cello Version)
    type: MusicAlbum
    date published: 2022-12-19
  genre: anime
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  additional property: CopyrightID
  additional property: CopyrightStatus
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB92247731
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f76f8219aed42c47c11e93e16cc10467aa7586bd3e46f02d350c2109f8f9007. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:12:45Z), 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/QZTB92247731.
    date published: 2026-07-16T22:12:45Z
  audio: Paint It, Black - Epic Cello Version
    type: AudioObject
    additional property: Tempo (BPM)
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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
      type: PropertyValue
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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
      type: PropertyValue
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    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.098
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.751
    additional property: Key Name
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    additional property: Mode Name
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Grandma (Destruction)
type: MusicAlbum
date published: 2023-01-08
track: Grandma (Destruction)
  type: MusicRecording
  duration: PT5M53S
  duration ms: 353513
  explicit: false
  by artist: Diego Mitre
  in album: Grandma (Destruction)
    type: MusicAlbum
    date published: 2023-01-08
  genre: anime
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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
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956728
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2307793
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T01:43:49Z
  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 0xdbbbe345aa28976bd22af38571e2da6dad884297bed1447b806e6308ff30bdd4. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZAKB2307793.
    date published: 2026-07-05T01:43:49Z
  audio: Grandma (Destruction)
    type: AudioObject
    additional property: Tempo (BPM)
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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
      type: PropertyValue
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    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
      type: PropertyValue
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    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
      type: PropertyValue
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    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.657
    additional property: Key Name
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    additional property: Mode Name
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A Beautiful Song
type: MusicAlbum
date published: 2023-01-08

Godskin Apostles (Elden Ring Cover)
type: MusicAlbum
date published: 2023-01-11
track: Godskin Apostles (Elden Ring Cover)
  type: MusicRecording
  duration: PT4M36S
  duration ms: 276664
  explicit: false
  by artist: Diego Mitre
  in album: Godskin Apostles (Elden Ring Cover)
    type: MusicAlbum
    date published: 2023-01-11
  genre: anime
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  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2264611
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1966f5d72a813600733a934005c6b847432f2d85e23fab13195b258080bf3485. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2264611.
    date published: 2026-07-03T09:04:44Z
  audio: Godskin Apostles (Elden Ring Cover)
    type: AudioObject
    additional property: Tempo (BPM)
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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
      type: PropertyValue
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    additional property: Energy
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
      type: PropertyValue
      value: 0.756
    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.146
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.664
    additional property: Key Name
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    additional property: Mode Name
      type: PropertyValue
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Elden Ring Main Theme (Cover)
type: MusicAlbum
date published: 2023-01-11

The Final Battle (Elden Ring Cover)
type: MusicAlbum
date published: 2023-01-11
track: The Final Battle (Elden Ring Cover)
  type: MusicRecording
  duration: PT5M6S
  duration ms: 306100
  explicit: false
  by artist: Diego Mitre
  in album: The Final Battle (Elden Ring Cover)
    type: MusicAlbum
    date published: 2023-01-11
  genre: anime
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  additional property: CopyrightID
  additional property: CopyrightStatus
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  additional property: CopyrightRegisteredAt
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42240140
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-11T16:48:26Z
  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 0x4452bb8a16bbd9a752b1c6b864d43eb4b7a06e106c4e31c336ab510ea013c921. Chain 2 (Bitcoin): anchored in block 957587 (2026-07-11T16:48:26Z), 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/QZHN42240140.
    date published: 2026-07-11T16:48:26Z
  audio: The Final Battle (Elden Ring Cover)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 77.002
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.101
    additional property: Energy
      type: PropertyValue
      value: 0.546
    additional property: Speechiness
      type: PropertyValue
      value: 0.059
    additional property: Acousticness
      type: PropertyValue
      value: 0.51
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.963
    additional property: Liveness
      type: PropertyValue
      value: 0.29
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.065
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.494
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor

God of War: Nordic Collection (Cover)
type: MusicAlbum
date published: 2023-02-02

Final Fantasy Anthology (Cover)
type: MusicAlbum
date published: 2023-02-02

Death's Theme (Puss In Boots Cover)
type: MusicAlbum
date published: 2023-02-06
track: Death's Theme (Puss In Boots Cover)
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217449
  explicit: false
  by artist: Diego Mitre
  in album: Death's Theme (Puss In Boots Cover)
    type: MusicAlbum
    date published: 2023-02-06
  genre: anime
  isrc code: QZAKB2317605
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-14T20:19:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfb134dd549419651ac414cb0f25fa93e24c07448547c3f5c5f7f36cd5fcf3233
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958060
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958060
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2317605
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-14T20:39:42Z
  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 0xfb134dd549419651ac414cb0f25fa93e24c07448547c3f5c5f7f36cd5fcf3233. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/QZAKB2317605.
    date published: 2026-07-14T20:39:42Z
  audio: Death's Theme (Puss In Boots Cover)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 60.338
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.237
    additional property: Energy
      type: PropertyValue
      value: 0.733
    additional property: Speechiness
      type: PropertyValue
      value: 0.053
    additional property: Acousticness
      type: PropertyValue
      value: 0.403
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.927
    additional property: Liveness
      type: PropertyValue
      value: 0.2
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.149
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.185
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Doom of Liberio (from "Attack on Titan") (Cover)
type: MusicAlbum
date published: 2023-03-30

Akaza Enters Infinity Castle (from "Demon Slayer") [Cover]
type: MusicAlbum
date published: 2023-04-10

Agency Over Mind
type: MusicAlbum
date published: 2023-04-13

Upper Moon Gathering (from "Demon Slayer") [Cover]
type: MusicAlbum
date published: 2023-04-16
track: Upper Moon Gathering (from "Demon Slayer") - Cover
  type: MusicRecording
  duration: PT6M27S
  duration ms: 387852
  explicit: false
  by artist: Diego Mitre
  in album: Upper Moon Gathering (from "Demon Slayer") [Cover]
    type: MusicAlbum
    date published: 2023-04-16
  genre: anime
  isrc code: QZAKB2329398
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-11T15:43:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8220bdfd074ace8967e4f55892b1f90b0fabb88d5eae5ee2f17b96d6638c0a87
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957587
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957587
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2329398
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-11T16:48:26Z
  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 0x8220bdfd074ace8967e4f55892b1f90b0fabb88d5eae5ee2f17b96d6638c0a87. Chain 2 (Bitcoin): anchored in block 957587 (2026-07-11T16:48:26Z), 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/QZAKB2329398.
    date published: 2026-07-11T16:48:26Z
  audio: Upper Moon Gathering (from "Demon Slayer") - Cover
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 122.59
    additional property: Musical Key
      type: PropertyValue
      value: 4
    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: 0.368
    additional property: Speechiness
      type: PropertyValue
      value: 0.035
    additional property: Acousticness
      type: PropertyValue
      value: 0.39
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.927
    additional property: Liveness
      type: PropertyValue
      value: 0.301
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.048
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.854
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Major

Yoriichi Type Zero (from "Demon Slayer") [Cover]
type: MusicAlbum
date published: 2023-04-18
track: Yoriichi Type Zero (from "Demon Slayer") - Cover
  type: MusicRecording
  duration: PT2M22S
  duration ms: 142743
  explicit: false
  by artist: Diego Mitre
  in album: Yoriichi Type Zero (from "Demon Slayer") [Cover]
    type: MusicAlbum
    date published: 2023-04-18
  genre: anime
  isrc code: QZAKB2329874
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T09:44:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7f3f61de616fbc18c9d8a55359562c03ac08a2e700955481ea27b562f9a21e10
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956545
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956545
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2329874
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T19:59:51Z
  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 0x7f3f61de616fbc18c9d8a55359562c03ac08a2e700955481ea27b562f9a21e10. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZAKB2329874.
    date published: 2026-07-03T19:59:51Z
  audio: Yoriichi Type Zero (from "Demon Slayer") - Cover
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 122.981
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.67
    additional property: Energy
      type: PropertyValue
      value: 0.635
    additional property: Speechiness
      type: PropertyValue
      value: 0.034
    additional property: Acousticness
      type: PropertyValue
      value: 0.427
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.912
    additional property: Liveness
      type: PropertyValue
      value: 0.103
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.586
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.456
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Saving Kotetsu (from "Demon Slayer") [Cover]
type: MusicAlbum
date published: 2023-04-24
track: Saving Kotetsu (from "Demon Slayer") - Cover
  type: MusicRecording
  duration: PT1M26S
  duration ms: 86766
  explicit: false
  by artist: Diego Mitre
  in album: Saving Kotetsu (from "Demon Slayer") [Cover]
    type: MusicAlbum
    date published: 2023-04-24
  genre: anime
  isrc code: QZAKB2331345
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T07:55:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb9f04a0d0939d28af0bf08ee2036d73e04084824d9069a43a2fffb69724939f3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958383
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958383
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2331345
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T10:57:57Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9f04a0d0939d28af0bf08ee2036d73e04084824d9069a43a2fffb69724939f3. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T10:57:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2331345.
    date published: 2026-07-17T10:57:57Z
  audio: Saving Kotetsu (from "Demon Slayer") - Cover
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 95.936
    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: 0.437
    additional property: Energy
      type: PropertyValue
      value: 0.909
    additional property: Speechiness
      type: PropertyValue
      value: 0.062
    additional property: Acousticness
      type: PropertyValue
      value: 0.469
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.981
    additional property: Liveness
      type: PropertyValue
      value: 0.124
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.505
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.096
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Sun Halo Dragon (from "Demon Slayer") [Cover]
type: MusicAlbum
date published: 2023-05-11
track: Sun Halo Dragon (from "Demon Slayer") - Cover
  type: MusicRecording
  duration: PT1M20S
  duration ms: 80897
  explicit: false
  by artist: Diego Mitre
  in album: Sun Halo Dragon (from "Demon Slayer") [Cover]
    type: MusicAlbum
    date published: 2023-05-11
  genre: anime
  isrc code: QZAKB2335543
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-13T16:00:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf5660ad7da35578351a9e293386ed847c1730982c1304fb36e5207654c8ed940
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957880
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957880
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2335543
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-13T16:39:18Z
  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
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5660ad7da35578351a9e293386ed847c1730982c1304fb36e5207654c8ed940. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/QZAKB2335543.
    date published: 2026-07-13T16:39:18Z
  audio: Sun Halo Dragon (from "Demon Slayer") - Cover
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 102.033
    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: 0.399
    additional property: Energy
      type: PropertyValue
      value: 0.668
    additional property: Speechiness
      type: PropertyValue
      value: 0.044
    additional property: Acousticness
      type: PropertyValue
      value: 0.22
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.94
    additional property: Liveness
      type: PropertyValue
      value: 0.129
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.093
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.306
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Major

Yoriichi Tsugikuni (from "Demon Slayer") [Cover]
type: MusicAlbum
date published: 2023-05-14

Shivers of First Love (from "Demon Slayer") [Cover]
type: MusicAlbum
date published: 2023-05-17
track: Shivers of First Love (from "Demon Slayer") - Cover
  type: MusicRecording
  duration: PT1M46S
  duration ms: 106962
  explicit: false
  by artist: Diego Mitre
  in album: Shivers of First Love (from "Demon Slayer") [Cover]
    type: MusicAlbum
    date published: 2023-05-17
  genre: anime
  isrc code: QZAKB2336936
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T23:03:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x40e91fb8a4ff1cd3b7d2167e6d828c924856227a72cc85a6d9578891e77f3599
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958342
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958342
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2336936
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T02:13:43Z
  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 0x40e91fb8a4ff1cd3b7d2167e6d828c924856227a72cc85a6d9578891e77f3599. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T02:13:43Z), 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/QZAKB2336936.
    date published: 2026-07-17T02:13:43Z
  audio: Shivers of First Love (from "Demon Slayer") - Cover
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 145.028
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.413
    additional property: Energy
      type: PropertyValue
      value: 0.921
    additional property: Speechiness
      type: PropertyValue
      value: 0.036
    additional property: Acousticness
      type: PropertyValue
      value: 0.001
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.713
    additional property: Liveness
      type: PropertyValue
      value: 0.19
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.473
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.609
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Zohakuten Reveal (from "Demon Slayer") [Cover]
type: MusicAlbum
date published: 2023-05-22

Zohakuten & Akaza (from "Demon Slayer") [Cover]
type: MusicAlbum
date published: 2023-05-25

Sea of Clouds and Haze (from "Demon Slayer") [Cover]
type: MusicAlbum
date published: 2023-05-29

Hantengu's Four Clones (from "Demon Slayer") [Cover]
type: MusicAlbum
date published: 2023-06-08
track: Hantengu's Four Clones (from "Demon Slayer") - Cover
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Genya Shinazugawa (from "Demon Slayer") [Cover]
type: MusicAlbum
date published: 2023-06-08
track: Genya Shinazugawa (from "Demon Slayer") - Cover
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  additional property: OTSVerifyInstructions
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Rengoku and the Upper Moons (from "Demon Slayer") [Cover]
type: MusicAlbum
date published: 2023-06-08

The Mist Hashira (from "Demon Slayer") [Cover]
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date published: 2023-06-08
track: The Mist Hashira (from "Demon Slayer") - Cover
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  subject of: OpenTimestamps Proof of Existence
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  audio: The Mist Hashira (from "Demon Slayer") - Cover
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Zohakuten's Vengeance (from "Demon Slayer") [Cover]
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date published: 2023-06-08
track: Zohakuten's Vengeance (from "Demon Slayer") - Cover
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-04T14:03:39Z
  audio: Zohakuten's Vengeance (from "Demon Slayer") - Cover
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Mitsuri Arrives (from "Demon Slayer") [Cover]
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date published: 2023-06-08

Nezuko vs Hantengu (from "Demon Slayer") [Cover]
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date published: 2023-06-08

Spider-Man 2099 (Miguel O'Hara) (from "Spider-Man: Across the Spider-Verse")
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Mitsuri vs Hantengu (from "Demon Slayer") [Cover]
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Tanjiro vs Hantengu Final Fight (from "Demon Slayer") [Cover]
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Someone's Dream End Titles Theme (from "Demon Slayer") [Cover]
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track: Someone's Dream End Titles Theme (from "Demon Slayer") - Cover
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-05T01:12:41Z
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Luffy's Fierce Attack (from "One Piece") [Cover]
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Overtaken (from "One Piece") [Cover]
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The Drums of Liberation (from "One Piece") [Cover]
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  subject of: OpenTimestamps Proof of Existence
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My Highest Peak (from "One Piece") [Cover]
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We Are ft. Drums of Liberation (from "One Piece") [Cover]
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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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77858d710c857100fcffde3580c61b85ea30f15b3d62ffc018490a8e64f9dbc8. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:34:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYD92300043.
    date published: 2026-07-16T07:34:22Z
  audio: We Are ft. Drums of Liberation (from "One Piece") - (Cover)
    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
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.546
    additional property: Energy
      type: PropertyValue
      value: 0.741
    additional property: Speechiness
      type: PropertyValue
      value: 0.049
    additional property: Acousticness
      type: PropertyValue
      value: 0.041
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.787
    additional property: Liveness
      type: PropertyValue
      value: 0.298
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.266
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.077
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major

Returning Kaido's Fire (from "One Piece") [Cover]
type: MusicAlbum
date published: 2023-08-15

Beat Loudly, Heartbeat! (from "One Piece") [Cover]
type: MusicAlbum
date published: 2023-09-12
track: Beat Loudly, Heartbeat! (from "One Piece") - (Cover)
  type: MusicRecording
  duration: PT4M52S
  duration ms: 292065
  explicit: false
  by artist: Diego Mitre
  in album: Beat Loudly, Heartbeat! (from "One Piece") [Cover]
    type: MusicAlbum
    date published: 2023-09-12
  genre: anime
  isrc code: QZYD92300189
  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/0x006f95ce3d096cbf1d947a060e90ab92b4021fe062b76e1b54a6f34cc4931ca6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYD92300189
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T00:15:26Z
  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 0x006f95ce3d096cbf1d947a060e90ab92b4021fe062b76e1b54a6f34cc4931ca6. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T00:15:26Z), 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/QZYD92300189.
    date published: 2026-07-16T00:15:26Z
  audio: Beat Loudly, Heartbeat! (from "One Piece") - (Cover)
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.406
    additional property: Energy
      type: PropertyValue
      value: 0.803
    additional property: Speechiness
      type: PropertyValue
      value: 0.055
    additional property: Acousticness
      type: PropertyValue
      value: 0.034
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.666
    additional property: Liveness
      type: PropertyValue
      value: 0.131
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.364
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.748
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Ao no Sumika (Orchestral Version) (from "Jujutsu Kaisen") [Cover]
type: MusicAlbum
date published: 2023-09-12
track: Ao no Sumika (Orchestral Version) (from "Jujutsu Kaisen") - (Cover)
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192615
  explicit: false
  by artist: Diego Mitre
  in album: Ao no Sumika (Orchestral Version) (from "Jujutsu Kaisen") [Cover]
    type: MusicAlbum
    date published: 2023-09-12
  genre: anime
  isrc code: QZYD92300190
  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/0x4a84156d38a85aaabc6ae086de5a3a0ded7ec5801e14f30022ba853f5b856451
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956725
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYD92300190
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T01:12:41Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a84156d38a85aaabc6ae086de5a3a0ded7ec5801e14f30022ba853f5b856451. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYD92300190.
    date published: 2026-07-05T01:12:41Z
  audio: Ao no Sumika (Orchestral Version) (from "Jujutsu Kaisen") - (Cover)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 151.966
    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: 0.382
    additional property: Energy
      type: PropertyValue
      value: 0.741
    additional property: Speechiness
      type: PropertyValue
      value: 0.048
    additional property: Acousticness
      type: PropertyValue
      value: 0.148
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.956
    additional property: Liveness
      type: PropertyValue
      value: 0.117
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.232
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.843
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major

Tanjiro's Thunder Breathing (from "Demon Slayer") [Cover]
type: MusicAlbum
date published: 2023-09-25
track: Tanjiro's Thunder Breathing (from "Demon Slayer") - Cover
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167253
  explicit: false
  by artist: Diego Mitre
  in album: Tanjiro's Thunder Breathing (from "Demon Slayer") [Cover]
    type: MusicAlbum
    date published: 2023-09-25
  genre: anime
  isrc code: QZYD92300290
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T03:56:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd9ac6dda370a0b731d77ba240e8411211d29acffdd155c0adae9bdf611a80af4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956484
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYD92300290
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T10:47:44Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9ac6dda370a0b731d77ba240e8411211d29acffdd155c0adae9bdf611a80af4. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYD92300290.
    date published: 2026-07-03T10:47:44Z
  audio: Tanjiro's Thunder Breathing (from "Demon Slayer") - Cover
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 117.419
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.373
    additional property: Energy
      type: PropertyValue
      value: 0.868
    additional property: Speechiness
      type: PropertyValue
      value: 0.07
    additional property: Acousticness
      type: PropertyValue
      value: 0.042
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.782
    additional property: Liveness
      type: PropertyValue
      value: 0.345
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.17
    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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Wing of Hypocrisy (from "Lies of P") [Cover]
type: MusicAlbum
date published: 2023-10-03

Demon Slayer: Swordsmith Village Arc (Cover Collection)
type: MusicAlbum
date published: 2023-11-01
track: Sun Halo Dragon - Cover
  type: MusicRecording
  duration: PT1M20S
  duration ms: 80897
  explicit: false
  by artist: Diego Mitre
  in album: Demon Slayer: Swordsmith Village Arc (Cover Collection)
    type: MusicAlbum
    date published: 2023-11-01
  genre: anime
  isrc code: QZAKB2335543
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf5660ad7da35578351a9e293386ed847c1730982c1304fb36e5207654c8ed940
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958728
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2335543
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T12:24:55Z
  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 0xf5660ad7da35578351a9e293386ed847c1730982c1304fb36e5207654c8ed940. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/QZAKB2335543.
    date published: 2026-07-19T12:24:55Z
  audio: Sun Halo Dragon - Cover
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
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    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: 0.404
    additional property: Energy
      type: PropertyValue
      value: 0.676
    additional property: Speechiness
      type: PropertyValue
      value: 0.044
    additional property: Acousticness
      type: PropertyValue
      value: 0.205
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.947
    additional property: Liveness
      type: PropertyValue
      value: 0.131
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.087
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.307
    additional property: Key Name
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      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Zohakuten Appears - Cover
  type: MusicRecording
  duration: PT2M5S
  duration ms: 125086
  explicit: false
  by artist: Diego Mitre
  in album: Demon Slayer: Swordsmith Village Arc (Cover Collection)
    type: MusicAlbum
    date published: 2023-11-01
  genre: anime
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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
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    value: https://explorer.copyrightchains.com/tx/0x6bc572a6963100181bb2a1253618e0cf2bffdbfb2f9578985040f4668051ba1f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956728
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYD92300422
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T01:43:49Z
  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 0x6bc572a6963100181bb2a1253618e0cf2bffdbfb2f9578985040f4668051ba1f. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZYD92300422.
    date published: 2026-07-05T01:43:49Z
  audio: Zohakuten Appears - Cover
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
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    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
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    additional property: Time Signature
      type: PropertyValue
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    additional property: Danceability
      type: PropertyValue
      value: 0.334
    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
      value: 0.058
    additional property: Acousticness
      type: PropertyValue
      value: 0.091
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.914
    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.414
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.81
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Akaza Enters Infinity Castle - Cover
  type: MusicRecording
  duration: PT1M33S
  duration ms: 93555
  explicit: false
  by artist: Diego Mitre
  in album: Demon Slayer: Swordsmith Village Arc (Cover Collection)
    type: MusicAlbum
    date published: 2023-11-01
  genre: anime
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x522510433ce4397586b0a1fa503f6fb13d5d2aa64a039ff7a65ac20425240f53
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2328031
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Akaza Enters Infinity Castle - Cover
track: Sea of Clouds and Haze - Cover
track: Muichiro Theme - Cover
track: Muzan's Past - Cover

OTSTimestamp
type: PropertyValue
value: 2026-07-04T11:19:20Z

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 0x522510433ce4397586b0a1fa503f6fb13d5d2aa64a039ff7a65ac20425240f53. 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/QZAKB2328031.
date published: 2026-07-04T11:19:20Z

Akaza Enters Infinity Castle - Cover
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
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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: 0.407
additional property: Energy
  type: PropertyValue
  value: 0.657
additional property: Speechiness
  type: PropertyValue
  value: 0.036
additional property: Acousticness
  type: PropertyValue
  value: 0.215
additional property: Instrumentalness
  type: PropertyValue
  value: 0.839
additional property: Liveness
  type: PropertyValue
  value: 0.111
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.077
additional property: Loudness (dB)
  type: PropertyValue
  value: -8.34
additional property: Key Name
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  value: E
additional property: Mode Name
  type: PropertyValue
  value: Minor

Sea of Clouds and Haze - Cover
type: MusicRecording
duration: PT2M0S
duration ms: 120747
explicit: false
by artist: Diego Mitre
in album: Demon Slayer: Swordsmith Village Arc (Cover Collection)
  type: MusicAlbum
  date published: 2023-11-01
genre: anime
isrc code: QZAKB2339776
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-18T17:06:12+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2339776
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-18T18:05:01Z
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 0xc3ee49d66da5830dcba016ebae9e0384e76ecc206361fa434702d12c55efb923. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/QZAKB2339776.
  date published: 2026-07-18T18:05:01Z
audio: Sea of Clouds and Haze - Cover
  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)
    type: PropertyValue
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  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.327
  additional property: Energy
    type: PropertyValue
    value: 0.744
  additional property: Speechiness
    type: PropertyValue
    value: 0.066
  additional property: Acousticness
    type: PropertyValue
    value: 0.007
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.851
  additional property: Liveness
    type: PropertyValue
    value: 0.095
  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
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Muichiro Theme - Cover
type: MusicRecording
duration: PT1M26S
duration ms: 86766
explicit: false
by artist: Diego Mitre
in album: Demon Slayer: Swordsmith Village Arc (Cover Collection)
  type: MusicAlbum
  date published: 2023-11-01
genre: anime
isrc code: QZYD92300424
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbb6a0d04831342ff97a40b539a044ae0b4fa2ae30785dfe015115097943cec27
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956826
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYD92300424
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T19:27:56Z
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 0xbb6a0d04831342ff97a40b539a044ae0b4fa2ae30785dfe015115097943cec27. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZYD92300424.
  date published: 2026-07-05T19:27:56Z
audio: Muichiro Theme - Cover
  type: AudioObject
  additional property: Tempo (BPM)
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    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
    value: 0.437
  additional property: Energy
    type: PropertyValue
    value: 0.909
  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
    value: 0.47
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.981
  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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    type: PropertyValue
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Muzan's Past - Cover
type: MusicRecording
duration: PT4M37S
duration ms: 277693
explicit: false
by artist: Diego Mitre
in album: Demon Slayer: Swordsmith Village Arc (Cover Collection)
  type: MusicAlbum
  date published: 2023-11-01
genre: anime
isrc code: QZYD92300427
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
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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/956826
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYD92300427
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T19:27:56Z
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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c638dbae5701bdd6c403f73de4e6e516344fa3a7a6a97b9f3a1e89205b6fe93. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZYD92300427.
  date published: 2026-07-05T19:27:56Z
audio: Muzan's Past - Cover
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
    type: PropertyValue
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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
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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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Ashes on the Fire (Epic Finale Version) [Cover]
type: MusicAlbum
date published: 2023-11-08

A Dramatic Irony (from "Honkai: Star Rail") [Cover]
type: MusicAlbum
date published: 2023-11-08

Itadori vs Mahito (from "Jujutsu Kaisen") [Cover]
type: MusicAlbum
date published: 2023-11-26

Sukuna vs Mahoraga (from "Jujutsu Kaisen") [Cover]
type: MusicAlbum
date published: 2023-11-26

Nobara Arrives (from "Jujutsu Kaisen") [Cover]
type: MusicAlbum
date published: 2023-12-04

Targaryen Theme (Epic Trailer Version)
type: MusicAlbum
date published: 2023-12-06

Remember (from "Jujutsu Kaisen") (Metal Version)
type: MusicAlbum
date published: 2023-12-23

Choso vs Geto (from "Jujutsu Kaisen") [Cover]
type: MusicAlbum
date published: 2023-12-24
track: Choso vs Geto (from "Jujutsu Kaisen") - Cover
  type: MusicRecording
  duration: PT2M19S
  duration ms: 139873
  explicit: false
  by artist: Diego Mitre
  in album: Choso vs Geto (from "Jujutsu Kaisen") [Cover]
    type: MusicAlbum
    date published: 2023-12-24
  genre: anime
  isrc code: QZYD92300660
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  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T03:34:53Z
  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 0x1b92f62f35f6fd56954ea8ef9dc979bf9545c0b41b57df63a3c2899caa02cef5. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/QZYD92300660.
    date published: 2026-07-18T03:34:53Z
  audio: Choso vs Geto (from "Jujutsu Kaisen") - Cover
    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)
      type: PropertyValue
      value: 1
    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
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    additional property: Acousticness
      type: PropertyValue
      value: 0.045
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.945
    additional property: Liveness
      type: PropertyValue
      value: 0.213
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.464
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.846
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
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Sound of Salaar
type: MusicAlbum
date published: 2023-12-31

S-Rank Hunters (from "Solo Leveling") [Cover]
type: MusicAlbum
date published: 2024-01-10

LEveL (Instrumental Version)(from "Solo Leveling") [Cover]
type: MusicAlbum
date published: 2024-01-10

Imu's Theme (from "One Piece") [Cover]
type: MusicAlbum
date published: 2024-01-11

Imu's Theme (Extended Version) (from "One Piece") [Cover]
type: MusicAlbum
date published: 2024-01-13
track: Imu's Theme (Extended Version) (from "One Piece") - Cover
  type: MusicRecording
  duration: PT9M2S
  duration ms: 542857
  explicit: false
  by artist: Diego Mitre
  in album: Imu's Theme (Extended Version) (from "One Piece") [Cover]
    type: MusicAlbum
    date published: 2024-01-13
  genre: anime
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  additional property: CopyrightStatus
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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  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/QZYD92400775
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cc25c7fdab44b9dc3b29d12367445dd4545c6753016fc875c576f3b170467f0. 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/QZYD92400775.
    date published: 2026-07-16T03:46:09Z
  audio: Imu's Theme (Extended Version) (from "One Piece") - Cover
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 83.985
    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: 0.411
    additional property: Energy
      type: PropertyValue
      value: 0.725
    additional property: Speechiness
      type: PropertyValue
      value: 0.037
    additional property: Acousticness
      type: PropertyValue
      value: 0.057
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.738
    additional property: Liveness
      type: PropertyValue
      value: 0.277
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.283
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.732
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
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The Statues of Music (from "Solo Leveling") [Cover]
type: MusicAlbum
date published: 2024-01-17

Statue of God (from "Solo Leveling") [Cover]
type: MusicAlbum
date published: 2024-01-17

The Double Dungeon (from "Solo Leveling") [Cover]
type: MusicAlbum
date published: 2024-01-22

Survive (from "Solo Leveling") [Cover]
type: MusicAlbum
date published: 2024-01-24

Blackbeard's Pirate Crew (Orchestral Version) (from "One Piece") [Cover]
type: MusicAlbum
date published: 2024-01-31

I've Gotta Get Stronger! (from "Solo Leveling") [Cover]
type: MusicAlbum
date published: 2024-01-31

Jinwoo Reawakened (from "Solo Leveling") [Cover]
type: MusicAlbum
date published: 2024-01-31

Awakening (from "Solo Leveling") [Cover]
type: MusicAlbum
date published: 2024-01-31

Blackbeard's Pirate Crew (from "One Piece") [Cover]
type: MusicAlbum
date published: 2024-02-02
track: Blackbeard's Pirate Crew (from "One Piece") - Cover
  type: MusicRecording
  duration: PT1M57S
  duration ms: 117492
  explicit: false
  by artist: Diego Mitre
  in album: Blackbeard's Pirate Crew (from "One Piece") [Cover]
    type: MusicAlbum
    date published: 2024-02-02
  genre: anime
  isrc code: QZYD92401283
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T14:41:40+00:00
  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x930e4ee5a63a6c670f9f9159169a464396276ac49ff09f841c9cf72a18af8a46
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956826
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956826
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYD92401283
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T19:27:56Z
  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 0x930e4ee5a63a6c670f9f9159169a464396276ac49ff09f841c9cf72a18af8a46. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZYD92401283.
    date published: 2026-07-05T19:27:56Z
  audio: Blackbeard's Pirate Crew (from "One Piece") - Cover
    type: AudioObject
    additional property: Tempo (BPM)
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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
      type: PropertyValue
      value: 0.193
    additional property: Energy
      type: PropertyValue
      value: 0.803
    additional property: Speechiness
      type: PropertyValue
      value: 0.056
    additional property: Acousticness
      type: PropertyValue
      value: 0.65
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.904
    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.651
    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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Mugen (from "Demon Slayer") [Cover]
type: MusicAlbum
date published: 2024-02-14
track: Mugen (from "Demon Slayer") - Cover
  type: MusicRecording
  duration: PT1M32S
  duration ms: 92922
  explicit: false
  by artist: Diego Mitre
  in album: Mugen (from "Demon Slayer") [Cover]
    type: MusicAlbum
    date published: 2024-02-14
  genre: anime
  isrc code: QZYD92401546
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x359def333bf26aeeee4417ae3b5d9796c4053ee9ec6b56a15a14ef184b29d3c1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956857
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956857
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYD92401546
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T01:26:17Z
  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 0x359def333bf26aeeee4417ae3b5d9796c4053ee9ec6b56a15a14ef184b29d3c1. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZYD92401546.
    date published: 2026-07-06T01:26:17Z
  audio: Mugen (from "Demon Slayer") - Cover
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.521
    additional property: Energy
      type: PropertyValue
      value: 0.75
    additional property: Speechiness
      type: PropertyValue
      value: 0.047
    additional property: Acousticness
      type: PropertyValue
      value: 0.025
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.23
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.683
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.154
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major

Dark Aria (from "Solo Leveling") [Cover]
type: MusicAlbum
date published: 2024-02-14

Hunter in a Cage (DARK ARIA x Vogel Im Käfig) [Cover]
type: MusicAlbum
date published: 2024-02-25

Avatar: The Last Airbender Theme (Cover)
type: MusicAlbum
date published: 2024-02-28

To the Top (from "Solo Leveling") [Cover]
type: MusicAlbum
date published: 2024-03-25

Igris The Bloodred (from "Solo Leveling") [Cover]
type: MusicAlbum
date published: 2024-03-27

Disassembly Required (from "Murder Drones") (Cover)
type: MusicAlbum
date published: 2024-03-31
track: Disassembly Required (from "Murder Drones") (Cover)
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161363
  explicit: false
  by artist: Diego Mitre
  in album: Disassembly Required (from "Murder Drones") (Cover)
    type: MusicAlbum
    date published: 2024-03-31
  genre: anime
  isrc code: QZYD92402085
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  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
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    value: 2026-07-17T23:35:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x400661e8d6b277cec9647fddf7f637fa50eb6b72cefcfe43f316c75883f1a73d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958489
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958489
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYD92402085
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T04:13:26Z
  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 0x400661e8d6b277cec9647fddf7f637fa50eb6b72cefcfe43f316c75883f1a73d. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZYD92402085.
    date published: 2026-07-18T04:13:26Z
  audio: Disassembly Required (from "Murder Drones") (Cover)
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
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      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.52
    additional property: Energy
      type: PropertyValue
      value: 0.818
    additional property: Speechiness
      type: PropertyValue
      value: 0.031
    additional property: Acousticness
      type: PropertyValue
      value: 0.106
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.263
    additional property: Liveness
      type: PropertyValue
      value: 0.114
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.207
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.016
    additional property: Key Name
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      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Luffy vs Lucci (from "One Piece") [Cover]
type: MusicAlbum
date published: 2024-04-11

Holo the Wolf Spirit (from "Spice and Wolf") [Cover]
type: MusicAlbum
date published: 2024-04-12

Star and Stripe (from "My Hero Academia") [Cover]
type: MusicAlbum
date published: 2024-05-09

Wind and Serpent - Sanemi & Obanai Theme (from "Demon Slayer") [Cover]
type: MusicAlbum
date published: 2024-05-12

Sabito's Theme (from "Demon Slayer") [Cover]
type: MusicAlbum
date published: 2024-05-22
track: Sabito's Theme (from "Demon Slayer") - Cover
  type: MusicRecording
  duration: PT1M56S
  duration ms: 116578
  explicit: false
  by artist: Diego Mitre
  in album: Sabito's Theme (from "Demon Slayer") [Cover]
    type: MusicAlbum
    date published: 2024-05-22
  genre: anime
  isrc code: QZYD92402699
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  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/0x9f9b6f202031d93bc63a37e6c986789e3e9ab0a04a2028b190c7b0d20fa187c5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958242
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958242
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYD92402699
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T07:38:13Z
  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 0x9f9b6f202031d93bc63a37e6c986789e3e9ab0a04a2028b190c7b0d20fa187c5. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:38:13Z), 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/QZYD92402699.
    date published: 2026-07-16T07:38:13Z
  audio: Sabito's Theme (from "Demon Slayer") - Cover
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 120.002
    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: 0.442
    additional property: Energy
      type: PropertyValue
      value: 0.797
    additional property: Speechiness
      type: PropertyValue
      value: 0.048
    additional property: Acousticness
      type: PropertyValue
      value: 0.023
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.79
    additional property: Liveness
      type: PropertyValue
      value: 0.188
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.307
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.949
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Minor

The Sound Hashira - Tengen Uzui Theme (from "Demon Slayer") [Cover]
type: MusicAlbum
date published: 2024-05-24

Tengen's Training (from "Demon Slayer") [Cover]
type: MusicAlbum
date published: 2024-05-31
track: Tengen's Training (from "Demon Slayer") - Cover
  type: MusicRecording
  duration: PT2M14S
  duration ms: 134590
  explicit: false
  by artist: Diego Mitre
  in album: Tengen's Training (from "Demon Slayer") [Cover]
    type: MusicAlbum
    date published: 2024-05-31
  genre: anime
  isrc code: QZYD92402749
  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/0xba2f3d3bda4d12c42a8d7986820be96af422942f61f48c0ead84f270022acbb3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958211
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958211
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYD92402749
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T23:24:33Z
  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 0xba2f3d3bda4d12c42a8d7986820be96af422942f61f48c0ead84f270022acbb3. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/QZYD92402749.
    date published: 2026-07-15T23:24:33Z
  audio: Tengen's Training (from "Demon Slayer") - Cover
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 110.97
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.538
    additional property: Energy
      type: PropertyValue
      value: 0.705
    additional property: Speechiness
      type: PropertyValue
      value: 0.073
    additional property: Acousticness
      type: PropertyValue
      value: 0.094
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.004
    additional property: Liveness
      type: PropertyValue
      value: 0.072
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.46
    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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Hashira Sparring - Muichiro vs Sanemi & Obanai (from "Demon Slayer") [Cover]
type: MusicAlbum
date published: 2024-06-07
track: Hashira Sparring - Muichiro vs Sanemi & Obanai (from "Demon Slayer") - Cover
  type: MusicRecording
  duration: PT1M57S
  duration ms: 117057
  explicit: false
  by artist: Diego Mitre
  in album: Hashira Sparring - Muichiro vs Sanemi & Obanai (from "Demon Slayer") [Cover]
    type: MusicAlbum
    date published: 2024-06-07
  genre: anime
  isrc code: QZYD92402811
  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/0x03c0fc552dd434d93d0e42ec76154240b919f5873e22835f7751f9dc6da0c0eb
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958054
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958054
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYD92402811
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-14T19:33:24Z
  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 0x03c0fc552dd434d93d0e42ec76154240b919f5873e22835f7751f9dc6da0c0eb. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), 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/QZYD92402811.
    date published: 2026-07-14T19:33:24Z
  audio: Hashira Sparring - Muichiro vs Sanemi & Obanai (from "Demon Slayer") - Cover
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 138.036
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.376
    additional property: Energy
      type: PropertyValue
      value: 0.868
    additional property: Speechiness
      type: PropertyValue
      value: 0.03
    additional property: Acousticness
      type: PropertyValue
      value: 0.004
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.489
    additional property: Liveness
      type: PropertyValue
      value: 0.131
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.492
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.037
    additional property: Key Name
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      value: A
    additional property: Mode Name
      type: PropertyValue
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Sanemi's Rage (from "Demon Slayer") [Cover]
type: MusicAlbum
date published: 2024-06-12

The Blacks (from "House of the Dragon") [Cover]
type: MusicAlbum
date published: 2024-06-17
track: The Blacks (from "House of the Dragon") - Cover
  type: MusicRecording
  duration: PT6M10S
  duration ms: 370963
  explicit: false
  by artist: Diego Mitre
  in album: The Blacks (from "House of the Dragon") [Cover]
    type: MusicAlbum
    date published: 2024-06-17
  genre: anime
  isrc code: QZYD92403017
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T10:35:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x249c1ea8ba9ffcda1ce34ef2084f3f373b7a4ea3e51ee86c98c62be2aa72da41
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958544
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958544
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYD92403017
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T12:14:37Z
  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 0x249c1ea8ba9ffcda1ce34ef2084f3f373b7a4ea3e51ee86c98c62be2aa72da41. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZYD92403017.
    date published: 2026-07-18T12:14:37Z
  audio: The Blacks (from "House of the Dragon") - Cover
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 136.987
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.377
    additional property: Energy
      type: PropertyValue
      value: 0.837
    additional property: Speechiness
      type: PropertyValue
      value: 0.09
    additional property: Acousticness
      type: PropertyValue
      value: 0.05
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.855
    additional property: Liveness
      type: PropertyValue
      value: 0.099
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.174
    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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The Greens (from "House of the Dragon") [Cover]
type: MusicAlbum
date published: 2024-06-20

Tanjiro's Mark - Gyomei Theme (from "Demon Slayer") [Cover]
type: MusicAlbum
date published: 2024-06-26
track: Tanjiro's Mark - Gyomei Theme (from "Demon Slayer") - Cover
  type: MusicRecording
  duration: PT2M20S
  duration ms: 140522
  explicit: false
  by artist: Diego Mitre
  in album: Tanjiro's Mark - Gyomei Theme (from "Demon Slayer") [Cover]
    type: MusicAlbum
    date published: 2024-06-26
  genre: anime
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  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/0xb659bd419d971a8755745bfb2986d224a0ebd94af4738ad7da6165a0f1bc484a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957583
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957583
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYD92403180
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-11T15:53:17Z
  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 0xb659bd419d971a8755745bfb2986d224a0ebd94af4738ad7da6165a0f1bc484a. Chain 2 (Bitcoin): anchored in block 957583 (2026-07-11T15:53:17Z), 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/QZYD92403180.
    date published: 2026-07-11T15:53:17Z
  audio: Tanjiro's Mark - Gyomei Theme (from "Demon Slayer") - Cover
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 109.991
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.573
    additional property: Energy
      type: PropertyValue
      value: 0.676
    additional property: Speechiness
      type: PropertyValue
      value: 0.033
    additional property: Acousticness
      type: PropertyValue
      value: 0.103
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.611
    additional property: Liveness
      type: PropertyValue
      value: 0.065
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.469
    additional property: Loudness (dB)
      type: PropertyValue
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Muzan's Entrance (from "Demon Slayer") [Cover]
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Water and Wind - Giyu vs Sanemi Theme (from "Demon Slayer") [Cover]
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To the Infinity Castle - Muzan vs Hashira Theme (from "Demon Slayer") [Cover]
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Hitotsu Toya - Ubuyashiki's Daughters (from "Demon Slayer") [Cover]
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Stone Breathing - Gyomei vs Muzan (from "Demon Slayer") [Cover]
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Hashiras, Assemble! (from "Demon Slayer") [Cover]
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LFG (from "Deadpool & Wolverine") [Cover]
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Call of the Dragonriders - Rhaenyra's Theme (from "House of the Dragon") [Cover]
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Flight of the Rogue Prince - Daemon & Caraxes Theme (from "House of the Dragon") [Cover]
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The Flight of Silverwing (from "House of the Dragon") [Cover]
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All Must Choose - Finale Theme (from "House of the Dragon") [Cover]
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Black Myth: Wukong Main Theme (Cover)
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Sucker (from "Arcane") [Cover]
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To Ashes and Blood (from "Arcane") [Cover]
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I Can't Hear It Now (from "Arcane") [Cover]
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Paint The Town Blue (from "Arcane") [Cover]
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Blood, Sweat & Tears (from "Arcane") [Cover]
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On Melancholy Hill (Cover)
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Naruto Main Theme (Cover)
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Rohan Theme - Rohirrim Charge (Cover)
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The Lion King Main Theme (Cover)
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Battle in the Snow - Jinwoo vs Ice Elves (from "Solo Leveling") [Cover]
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Shadowborn (from "Solo Leveling") [Cover]
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Into the Red Gate (from "Solo Leveling") [Cover]
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Barca the Ice Elf (from "Solo Leveling") [Cover]
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Out of the Gate - DARK ARIA <LV2> Instrumental (Cover)
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Avaricious Vulcan (from "Solo Leveling") [Cover]
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Demon's Castle Dungeon (from "Solo Leveling") [Cover]
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Cha Hae-In's Theme (from "Solo Leveling") [Cover]
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Aura Farming (from "Solo Leveling") [Cover]
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Aftermath - Jinwoo vs Kargalgan (from "Solo Leveling") [Cover]
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The A-Rank Team (from "Solo Leveling") [Cover]
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S-Rank Warrior (Apple Seed x Kargalgan Theme) [Cover]
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Summoning Tusk (from "Solo Leveling") [Cover]
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The 10th S-Rank Hunter (form "Solo Leveling") [Cover]
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Jinwoo vs Baran (from "Solo Leveling") [Cover]
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REVIVER (from "Solo Leveling") [Cover]
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Dark Aria - Arise (from "Solo Leveling") [Cover]
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Ludwig, The Holy Blade (Cover)
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Sung Jinwoo vs Beru Theme (from "Solo Leveling") [Cover]
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Mutilation LV. MAX (from "Solo Leveling") [Cover]
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Twilight (from "To Be Hero X") [Cover]
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PARAGON (Epic Version) (from "To Be Hero X") [Cover]
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Take Off (from "To Be Hero X") [Cover]
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Test Driving Toothless (from "How To Train Your Dragon") [Cover]
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Shinobu Kocho Theme (from "Demon Slayer") [Cover]
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The Roar of Victory (from "Demon Slayer") [Cover]
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Akaza Trailer Theme feat. Giyu Theme (from "Demon Slayer") [Cover]
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Giyu Theme feat. Tanjiro & Akaza Theme (from "Demon Slayer") [Cover]
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A World Where the Sun Never Rises (Epic Version) (from "Demon Slayer: Infinity Castle)" [Cover]
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Flaming Thunder God (from "Demon Slayer: Infinity Castle") [Cover]
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Giyu's Demon Slayer Mark (from "Demon Slayer: Infinity Castle") [Cover]
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Akaza vs Giyu & Tanjiro (from "Demon Slayer: Infinity Castle") [Cover]
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Awakened Tanjiro (from "Demon Slayer: Infinity Castle") [Cover]
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Akaza's Love Theme (from "Demon Slayer: Infinity Castle") [Cover]
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Hashiras Break Through (from "Demon Slayer: Infinity Castle") [Cover]
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Kokushibo's Wrath (from "Demon Slayer: Infinity Castle") [Cover]
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Dance of the Centipede (from "Demon Slayer: Infinity Castle") [Cover]
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Perpetuity - Die of Death LMS (from "Forsaken")
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T05:47:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x69615c2860a30122567a9b970a448fd34d6e51cc2e5033f2f68adad5c292682e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958839
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958839
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYD92501808
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T07:01:59Z
  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 0x69615c2860a30122567a9b970a448fd34d6e51cc2e5033f2f68adad5c292682e. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/QZYD92501808.
    date published: 2026-07-20T07:01:59Z
  audio: Perpetuity - Die of Death LMS (from "Forsaken")
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 176.087
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.412
    additional property: Energy
      type: PropertyValue
      value: 0.96
    additional property: Speechiness
      type: PropertyValue
      value: 0.041
    additional property: Acousticness
      type: PropertyValue
      value: 0
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.364
    additional property: Liveness
      type: PropertyValue
      value: 0.245
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.69
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.589
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Major