Daniel Welch
type: MusicGroup
genre: japanese vgm
popularity: 19
followers: 288
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x784dfb558747147eb53004e5eea80eed9f0b825fee2bb2c9553d652a7716289f
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSProofURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x784dfb558747147eb53004e5eea80eed9f0b825fee2bb2c9553d652a7716289f. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/63b9d536-cfc4-4421-9fcb-5bb748514562.json and https://artists.proofprofile.net/proofs/artist/63b9d536-cfc4-4421-9fcb-5bb748514562.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:49:28Z
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album: The Video Game Songbook
  type: MusicAlbum
  date published: 2023-04-14
album: Papers, Pronto! (Original Video Game Soundtrack)
  type: MusicAlbum
  date published: 2023-08-31
album: Guile's Theme (From “Street Fighter II”)
  type: MusicAlbum
  date published: 2023-10-13
album: Bonus Level
  type: MusicAlbum
  date published: 2023-11-11
album: Bonus Level 2
  type: MusicAlbum
  date published: 2024-01-07
album: Smash Remix - Sound Selection
  type: MusicAlbum
  date published: 2024-01-21
  track: Final Destination (From Super Smash Bros. Brawl)
    type: MusicRecording
    duration: PT5M19S
    duration ms: 319500
    explicit: false
    by artist: Daniel Welch
    in album: Smash Remix - Sound Selection
      type: MusicAlbum
      date published: 2024-01-21
    genre: japanese vgm
    isrc code: TCAHP2331586
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHP2331586
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T05:41:32Z
    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 0xef63e0e0af62361a3c81d4e33c73125a3f860b321f65b8e5b372569526f0789b. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/TCAHP2331586.
      date published: 2026-07-18T05:41:32Z
    audio: Final Destination (From Super Smash Bros. Brawl)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 166.92
      additional property: Musical Key
        type: PropertyValue
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      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
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      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
        type: PropertyValue
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      additional property: Acousticness
        type: PropertyValue
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      additional property: Instrumentalness
        type: PropertyValue
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      additional property: Liveness
        type: PropertyValue
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      additional property: Valence (Positivity)
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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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album: The Video Game Songbook, Vol. 2
  type: MusicAlbum
  date published: 2024-03-29
  track: If I Could Love the One I Love (From Like a Dragon: Infinite Wealth)
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    explicit: false
    by artist: Daniel Welch
    in album: The Video Game Songbook, Vol. 2
      type: MusicAlbum
      date published: 2024-03-29
    genre: japanese vgm
    isrc code: TCAHY2457212
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
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    additional property: OTSBitcoinBlock
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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 0xb238d28df73177a6413973266e614ad59e72eae22ca4b8661ca838c47a301e35. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHY2457212.
      date published: 2026-07-20T01:04:02Z
    audio: If I Could Love the One I Love (From Like a Dragon: Infinite Wealth)
      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
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Outrun
album: Enclosure (From Metal Gear Solid)
album: Ace Attorney Investigations 2: Prosecutor's Gambit
album: Awakening ~ Nürburgring Suite
album: The Future I Dreamed of (Yakuza)
album: MachineGun Kiss (Yakuza)
album: Prog Fantasy
album: Maria and Draco (Final Fantasy VI)
album: Somnus
album: 24 Hour Cinderella (English Version)
album: Sayonara, Silent Night
album: One-Winged Angel (Final Fantasy VII)
album: Castlevania: Aria of Sorrow
album: Castlevania: Dawn of Sorrow
album: Lifeline (Operator's Side)
album: Friday Night (Yakuza)
album: Judgement (Yakuza)
album: Koi No Disco Queen
album: 1988 (Yakuza 0)
album: Castlevania: Order of Ecclesia
album: Memories of Lost Odyssey: A Thousand Years of Dreams (Tribute to Lost Odyssey)
album: Playing the Fool (Baka Darou)
album: Festival of Servants
album: Searching for Friends
album: Promise (80s Version)
album: Find the Flame (Rock Version)
album: Opening (Bombing Mission)
album: The Day of Night (Ambient Mix)
album: Dancing Mad
album: If I Could Love the One I Love
album: The Decisive Battle (From "Final Fantasy VI") [2025 Remastered]
album: Valse di Electronica
album: Valse Di Electronica
album: Terra's Theme
album: Theme of Laura
album: Phantom Forest
album: Yokohama Crackhouse (Ryukyu Mix)
album: Techno De Chocobo
album: Techno de Chocobo
album: Kids Run Through the City (Vocal Version)
album: Heaven's Night (Club Mix)
album: Dark World
album: Restless Dreams
album: Song of Healing
album: Dementium: The Ward (Reimagined)
album: Battle (Final Fantasy VI)
album: Guile's Theme (2025 Version)
album: Locke's Theme
album: Waiting for You
album: Gau's Theme
album: Gaze Up at the Darkness
album: Termina Field
album: One-Winged Angel
album: Deku Palace
album: End of Small Sanctuary
album: Battle to the Death (Final Fantasy VI)
album: Beginnings

Energy
type: PropertyValue
value: 0.633

Speechiness
type: PropertyValue
value: 0.026

Acousticness
type: PropertyValue
value: 0.382

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.148

Valence (Positivity)
type: PropertyValue
value: 0.288

Loudness (dB)
type: PropertyValue
value: -8.001

Key Name
type: PropertyValue
value: F

Mode Name
type: PropertyValue
value: Major

Outrun
type: MusicAlbum
date published: 2024-07-22

Enclosure (From Metal Gear Solid)
type: MusicAlbum
date published: 2024-09-03

Ace Attorney Investigations 2: Prosecutor's Gambit
type: MusicAlbum
date published: 2024-09-06

Awakening ~ Nürburgring Suite
type: MusicAlbum
date published: 2024-09-17

The Future I Dreamed of (Yakuza)
type: MusicAlbum
date published: 2024-10-04

MachineGun Kiss (Yakuza)
type: MusicAlbum
date published: 2024-10-11

MachineGun Kiss (Yakuza)
type: MusicAlbum
date published: 2024-10-11
track: MachineGun Kiss (English Version)
  type: MusicRecording
  duration: PT4M30S
  duration ms: 270260
  explicit: false
  by artist: Daniel Welch
  in album: MachineGun Kiss (Yakuza)
    type: MusicAlbum
    date published: 2024-10-11
  genre: japanese vgm
  isrc code: TCAIT2475680
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T13:48:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2146e9a33fe92fa557f48a7ec9bc22cb692ea353eb4a26097c9e891370d4398b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958561
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIT2475680
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T14:22:01Z
  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 0x2146e9a33fe92fa557f48a7ec9bc22cb692ea353eb4a26097c9e891370d4398b. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/TCAIT2475680.
    date published: 2026-07-18T14:22:01Z
  audio: MachineGun Kiss (English Version)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 178.038
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.49
    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
      value: 0.069
    additional property: Acousticness
      type: PropertyValue
      value: 0.022
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.256
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.684
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.324
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
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MachineGun Kiss (Yakuza)
type: MusicAlbum
date published: 2024-10-11

Prog Fantasy
type: MusicAlbum
date published: 2024-10-25

Maria and Draco (Final Fantasy VI)
type: MusicAlbum
date published: 2024-11-15

Somnus
type: MusicAlbum
date published: 2024-11-29

24 Hour Cinderella (English Version)
type: MusicAlbum
date published: 2024-12-13
track: 24 Hour Cinderella (English Version)
  type: MusicRecording
  duration: PT1M48S
  duration ms: 108375
  explicit: false
  by artist: Daniel Welch
  in album: 24 Hour Cinderella (English Version)
    type: MusicAlbum
    date published: 2024-12-13
  genre: japanese vgm
  isrc code: TCAIZ2428017
  additional property: CopyrightID
  additional property: CopyrightStatus
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956634
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIZ2428017
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T10:04:33Z
  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 0x589d7dd7f3c648c2d37504bfde18831866a6c4a4afebf76b266c7505a5663b2a. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCAIZ2428017.
    date published: 2026-07-04T10:04:33Z
  audio: 24 Hour Cinderella (English Version)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 75.018
    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
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.586
    additional property: Energy
      type: PropertyValue
      value: 0.878
    additional property: Speechiness
      type: PropertyValue
      value: 0.061
    additional property: Acousticness
      type: PropertyValue
      value: 0.497
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.307
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.866
    additional property: Loudness (dB)
      type: PropertyValue
      value: -3.734
    additional property: Key Name
      type: PropertyValue
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    additional property: Mode Name
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Sayonara, Silent Night
type: MusicAlbum
date published: 2024-12-24

One-Winged Angel (Final Fantasy VII)
type: MusicAlbum
date published: 2025-01-15

Castlevania: Aria of Sorrow
type: MusicAlbum
date published: 2025-02-10
track: Ruined Castle Corridor
  type: MusicRecording
  duration: PT1M52S
  duration ms: 112718
  explicit: false
  by artist: Daniel Welch
  in album: Castlevania: Aria of Sorrow
    type: MusicAlbum
    date published: 2025-02-10
  genre: japanese vgm
  isrc code: TCAJI2555894
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T08:27:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7c7f1a2ee142a97fe21faeeb26f84038487ecc5721b895eaa012bb57b84ee8e6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958706
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958706
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJI2555894
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T08:50:34Z
  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 0x7c7f1a2ee142a97fe21faeeb26f84038487ecc5721b895eaa012bb57b84ee8e6. Chain 2 (Bitcoin): anchored in block 958706 (2026-07-19T08:50:34Z), 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/TCAJI2555894.
    date published: 2026-07-19T08:50:34Z
  audio: Ruined Castle Corridor
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 137.836
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.336
    additional property: Energy
      type: PropertyValue
      value: 0.863
    additional property: Speechiness
      type: PropertyValue
      value: 0.094
    additional property: Acousticness
      type: PropertyValue
      value: 0.018
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.307
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.611
    additional property: Loudness (dB)
      type: PropertyValue
      value: -3.197
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
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Castlevania: Aria of Sorrow
type: MusicAlbum
date published: 2025-02-18

Castlevania: Dawn of Sorrow
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date published: 2025-02-25
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    type: MusicAlbum
    date published: 2025-02-25
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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
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb724ae73870844ae601d1be78d1b7fa3f3cb189334fe4d469b5e3d514979c484. 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/TCAJI2516225.
    date published: 2026-07-15T23:24:33Z
  audio: Pitch Black Intrusion
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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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track: Dracula's Tears
  type: MusicRecording
  duration: PT2M15S
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  by artist: Daniel Welch
  in album: Castlevania: Dawn of Sorrow
    type: MusicAlbum
    date published: 2025-02-25
  genre: japanese vgm
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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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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad63ad164e576a44facf4358b486f4073186aa3e3d0115c2d363f90173f8e30d. Chain 2 (Bitcoin): anchored in block 958705 (2026-07-19T08:43:25Z), 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/TCAJI2516228.
    date published: 2026-07-19T08:43:25Z
  audio: Dracula's Tears
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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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track: Condemned Tower
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    type: MusicAlbum
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  additional property: OTSVerificationAPI
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  subject of: OpenTimestamps Proof of Existence
  audio: Condemned Tower
track: Bloody Tears
track: Beginning

OTSVerificationAPI
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OTSTimestamp
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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 0xd23c915f4c62b06f253077fbdc1ca15f347aa060e53dccf84d6e2a9f4fce10cf. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T14:02:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJI2516264.
date published: 2026-07-20T14:02:14Z

Condemned Tower
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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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Bloody Tears
type: MusicRecording
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duration ms: 149912
explicit: false
by artist: Daniel Welch
in album: Castlevania: Dawn of Sorrow
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  date published: 2025-02-25
genre: japanese vgm
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b5e114562cffd733751edbe49f697117f998bca44ae0afa7731d1e72a3846c. 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/TCAGY2378432.
  date published: 2026-07-05T19:27:56Z
audio: Bloody Tears
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Beginning
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duration: PT1M30S
duration ms: 90453
explicit: false
by artist: Daniel Welch
in album: Castlevania: Dawn of Sorrow
  type: MusicAlbum
  date published: 2025-02-25
genre: japanese vgm
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x639cfaacce1dcb4be7038e301457c57be02049eda11fd98d740f09f8021eff06. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCAJI2516371.
  date published: 2026-07-04T10:04:33Z
audio: Beginning
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  additional property: Danceability
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  additional property: Energy
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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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Lifeline (Operator's Side)
type: MusicAlbum
date published: 2025-03-02

Lifeline (Operator's Side)
type: MusicAlbum
date published: 2025-03-02

Friday Night (Yakuza)
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date published: 2025-03-07
track: Friday Night (Yakuza)
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    date published: 2025-03-07
  genre: japanese vgm
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffdf9d84db6ebfe7369fe519e88b340210d7ed7c2c79a633740708e6d3a89db2. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:20:24Z), 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/TCAJJ2506779.
    date published: 2026-07-20T07:20:24Z
  audio: Friday Night (Yakuza)
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    additional property: Danceability
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Judgement (Yakuza)
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date published: 2025-03-14
track: Judgement (English Version)
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  subject of: OpenTimestamps Proof of Existence
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dad7973cec8504dd2a943277fa1b28894e27badbb28fff253838a8680ccedb5. 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/TCAJJ2523219.
    date published: 2026-07-18T12:14:37Z
  audio: Judgement (English Version)
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Koi No Disco Queen
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date published: 2025-03-28

1988 (Yakuza 0)
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date published: 2025-04-04
track: Heartbreak Mermaid (English Version)
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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1988 (Yakuza 0)
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Castlevania: Order of Ecclesia
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-19T19:05:14Z
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Memories of Lost Odyssey: A Thousand Years of Dreams (Tribute to Lost Odyssey)
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Playing the Fool (Baka Darou)
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Festival of Servants
type: MusicAlbum
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Festival of Servants
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date published: 2025-06-27
track: Festival of Servants
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-17T19:49:21Z
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Somnus
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date published: 2025-06-29

Searching for Friends
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date published: 2025-07-02

Promise (80s Version)
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date published: 2025-07-06
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-03T23:28:02Z
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Find the Flame (Rock Version)
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Opening (Bombing Mission)
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The Day of Night (Ambient Mix)
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Dancing Mad
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Dancing Mad
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    date published: 2026-07-03T23:28:02Z
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If I Could Love the One I Love
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The Decisive Battle (From "Final Fantasy VI") [2025 Remastered]
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Valse di Electronica
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Valse Di Electronica
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Terra's Theme
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Theme of Laura
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Phantom Forest
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Phantom Forest
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Yokohama Crackhouse (Ryukyu Mix)
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Yokohama Crackhouse (Ryukyu Mix)
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Techno De Chocobo
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Techno de Chocobo
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Kids Run Through the City (Vocal Version)
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Heaven's Night (Club Mix)
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Dark World
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Dark World
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Restless Dreams
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Song of Healing
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Song of Healing
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date published: 2025-09-21

Song of Healing
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date published: 2025-09-21

Dementium: The Ward (Reimagined)
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Dementium: The Ward (Reimagined)
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  subject of: OpenTimestamps Proof of Existence
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Battle (Final Fantasy VI)
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4fbb6768ebcd81ab745ab2785565819348a27341de004c5cfb7b0c735a4fd3f. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QT3EY2560167.
    date published: 2026-07-06T07:53:57Z
  audio: Battle (Final Fantasy VI)
    type: AudioObject
    additional property: Tempo (BPM)
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      value: 159.935
    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: 0.391
    additional property: Energy
      type: PropertyValue
      value: 0.984
    additional property: Speechiness
      type: PropertyValue
      value: 0.046
    additional property: Acousticness
      type: PropertyValue
      value: 0
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.011
    additional property: Liveness
      type: PropertyValue
      value: 0.078
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.801
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.66
    additional property: Key Name
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    additional property: Mode Name
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Guile's Theme (2025 Version)
type: MusicAlbum
date published: 2025-10-08

Locke's Theme
type: MusicAlbum
date published: 2025-10-12

Waiting for You
type: MusicAlbum
date published: 2025-10-15

Gau's Theme
type: MusicAlbum
date published: 2025-10-19

Gaze Up at the Darkness
type: MusicAlbum
date published: 2025-10-22

Termina Field
type: MusicAlbum
date published: 2025-10-26

One-Winged Angel
type: MusicAlbum
date published: 2025-10-29

Deku Palace
type: MusicAlbum
date published: 2025-11-02

End of Small Sanctuary
type: MusicAlbum
date published: 2025-11-05

Battle to the Death (Final Fantasy VI)
type: MusicAlbum
date published: 2025-11-09

Beginnings
type: MusicAlbum
date published: 2025-11-14

Edgar and Sabin's Theme
type: MusicAlbum
date published: 2025-11-16