Anime Arcade Piano
type: MusicGroup
popularity: 29
followers: 1893
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7c4f6cf517c8ed17e8c9b6ebaea70c02b7d5ba894ca285c96839b5f6b6f58f2e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d2551626-6ef3-43f8-94a6-0fccf89ac99d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d2551626-6ef3-43f8-94a6-0fccf89ac99d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d2551626-6ef3-43f8-94a6-0fccf89ac99d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c4f6cf517c8ed17e8c9b6ebaea70c02b7d5ba894ca285c96839b5f6b6f58f2e. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d2551626-6ef3-43f8-94a6-0fccf89ac99d.json and https://artists.proofprofile.net/proofs/artist/d2551626-6ef3-43f8-94a6-0fccf89ac99d.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x7c4f6cf517c8ed17e8c9b6ebaea70c02b7d5ba894ca285c96839b5f6b6f58f2e","name":"Anime Arcade Piano","registered_at":"2026-06-12T10:33:57Z","symbol":"NIM0271358","token_address":"0xc9478fe9c8458bd3a9387299b112d1c7d13c2325","type":"artist","uuid":"d2551626-6ef3-43f8-94a6-0fccf89ac99d"}
album: 14th Melody (from "D.Gray-man")
  type: MusicAlbum
  date published: 2023-11-13
album: Miraculous: Tales of Ladybug and Cat Noir (It's Ladybug)
  type: MusicAlbum
  date published: 2023-11-15
album: Anime Piano, Vol. 1
  type: MusicAlbum
  date published: 2023-11-20
  track: Balcony Scene (from "Miraculous Ladybug")
    type: MusicRecording
    duration: PT2M4S
    duration ms: 124800
    explicit: false
    by artist: Anime Arcade Piano
    in album: Anime Piano, Vol. 1
      type: MusicAlbum
      date published: 2023-11-20
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    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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      type: PropertyValue
      value: 2026-07-12T19:05:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x85da8ad208d38574e33f9581a30f664856c41ca8863bac8c196743526142faee
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957744
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFJ2395053
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T19:15:44Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85da8ad208d38574e33f9581a30f664856c41ca8863bac8c196743526142faee. Chain 2 (Bitcoin): anchored in block 957744 (2026-07-12T19:15:44Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFJ2395053 — a six-check JSON result.
      date published: 2026-07-12T19:15:44Z
    audio: Balcony Scene (from "Miraculous Ladybug")
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 125.094
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.551
      additional property: Energy
        type: PropertyValue
        value: 0.148
      additional property: Speechiness
        type: PropertyValue
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      additional property: Acousticness
        type: PropertyValue
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      additional property: Instrumentalness
        type: PropertyValue
        value: 0.121
      additional property: Liveness
        type: PropertyValue
        value: 0.345
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.711
      additional property: Loudness (dB)
        type: PropertyValue
        value: -17.896
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
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album: In the Rain (from "Miraculous Ladybug")
  type: MusicAlbum
  date published: 2023-11-20
album: Adrienette Slow Dance (from "Miraculous Ladybug")
  type: MusicAlbum
  date published: 2023-11-21
album: The Wall Between Us (from "Miraculous Ladybug")
  type: MusicAlbum
  date published: 2023-11-21
album: Bad Piggies (Main Theme)
  type: MusicAlbum
  date published: 2023-12-09
album: Stick War Legacy (Field Of Memories) - Piano
  type: MusicAlbum
  date published: 2023-12-10
album: Stick War Legacy (Field Of Memories)
  type: MusicAlbum
  date published: 2023-12-10
album: Angry Birds Theme
  type: MusicAlbum
  date published: 2023-12-17
album: Megalovania
  type: MusicAlbum
  date published: 2023-12-17
album: Plants Vs. Zombies (Menu Theme) Crazy Dave
  type: MusicAlbum
  date published: 2023-12-20
album: If I had a Chicken
  type: MusicAlbum
  date published: 2023-12-20
album: Rush E
  type: MusicAlbum
  date published: 2023-12-23
album: Tetris Theme (Korobeiniki)
  type: MusicAlbum
  date published: 2023-12-23
album: Innocent (from "Laputa: Castle in the Sky")
  type: MusicAlbum
  date published: 2023-12-27
album: Jujutsu Kaisen Season 2 OP/Opening 2 - SPECIALZ
  type: MusicAlbum
  date published: 2023-12-29
album: Miraculous Ladybug's Frozer/Mayura Ending
  type: MusicAlbum
  date published: 2024-01-01
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    type: MusicRecording
    duration: PT2M8S
    duration ms: 128835
    explicit: false
    by artist: Anime Arcade Piano
    in album: Miraculous Ladybug's Frozer/Mayura Ending
      type: MusicAlbum
      date published: 2024-01-01
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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
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    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958552
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Miraculous Ladybug's Frozer/Mayura Ending
album: The Legend of Zelda: Phantom Hourglass (Linebeck's Theme)
album: Animal Crossing New Horizons (All Museum Music)
album: Gravity Falls Theme
album: Five Nights at Freddy's 1 Song (from "The Living Tombstone")
album: The Amazing Digital Circus Theme
album: Stronger Together (from "Miraculous: Ladybug & Cat Noir, The Movie")
album: LEveL (from "Solo Leveling") Opening
album: Reaching Out (Miraculous: The Movie)
album: MASHLE Season 2 OP (Bling-Bang-Bang-Born)
album: Minecraft (Sweden)
album: That's the Way It Is (from "Red Dead Redemption 2")
album: Hazbin Hotel (Hell's Great Dad)
album: Wet Hands (from "Minecraft")
album: Poison (from "Hazbin Hotel")
album: Hazbin Hotel - Insane
album: Hazbin Hotel (More Than Anything)
album: Hazbin Hotel (Loser, Baby)
album: Hazbin Hotel (Hell Is Forever)
album: Hazbin Hotel (Out For Love)
album: Hazbin Hotel (Hell's Greatest Dad)
album: Hazbin Hotel (You Didn't Know)
album: Hazbin Hotel (Stayed Gone)
album: Solo Leveling (DARK ARIA ᐸLV2ᐳ) Episode 6 OST
album: You Are Ladybug from "Miraculous: Ladybug & Cat Noir, The Movie"
album: Helluva Boss (House Of Asmodeus)
album: Hazbin Hotel (Welcome To Heaven)
album: Daycare Theme (from Five Nights At Freddy's Security Breach)
album: POPPY PLAYTIME (It's Playtime)
album: In Memory of Akira Toriyama (Dan Dan Kokoro Hikareteku Dragon Ball GT)
album: Kimi No Toriko (Summertime)
album: Children of the Whales - Hashitairo (Soft Ver.)
album: Omoide No Naka Ni (from "D.Gray-Man")
album: Seishun Complex from "Bocchi the Rock!" OP 1
album: Hazbin Hotel (Happy Day in Hell)
album: Hexagon Force (from "Geometry Dash")
album: Stick War Legacy (Oblivion)
album: Hey Boogie Woogie Bang Bang (POKÉDANCE)
album: Next to you (from "Parasyte")
album: Mononoke Hime (The Princess Mononoke)
album: Merry Go Round of Life (from "Howl's Moving Castle")
album: Omoide ha Tooku no Hibi (from "5 Centimeters Per Second")
album: Luigi's Mansion Theme
album: Interstellar
album: Moonlight Legend (OP from "Sailor Moon")
album: POKÉDANCE
album: Demon Slayer: Kimetsu no Yaiba Season 5 OP (Mugen)
album: Zen Zen Zense (Kimi no Na wa) [Your Name]

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2473763

OTSTimestamp
type: PropertyValue
value: 2026-07-18T13:15:29Z

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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d62701c0a219b4195894e7cf1c1954d21c5430c44414717c570349ed8d33482. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2473763 — a six-check JSON result.
date published: 2026-07-18T13:15:29Z

Miraculous Ladybug's Frozer/Mayura Ending
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 81.157
additional property: Musical Key
  type: PropertyValue
  value: 6
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.504
additional property: Energy
  type: PropertyValue
  value: 0.071
additional property: Speechiness
  type: PropertyValue
  value: 0.049
additional property: Acousticness
  type: PropertyValue
  value: 0.941
additional property: Instrumentalness
  type: PropertyValue
  value: 0.904
additional property: Liveness
  type: PropertyValue
  value: 0.128
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.154
additional property: Loudness (dB)
  type: PropertyValue
  value: -15.553
additional property: Key Name
  type: PropertyValue
  value: F#
additional property: Mode Name
  type: PropertyValue
  value: Major

The Legend of Zelda: Phantom Hourglass (Linebeck's Theme)
type: MusicAlbum
date published: 2024-01-02

Animal Crossing New Horizons (All Museum Music)
type: MusicAlbum
date published: 2024-01-02

Gravity Falls Theme
type: MusicAlbum
date published: 2024-01-03

Five Nights at Freddy's 1 Song (from "The Living Tombstone")
type: MusicAlbum
date published: 2024-01-03

The Amazing Digital Circus Theme
type: MusicAlbum
date published: 2024-01-05

Stronger Together (from "Miraculous: Ladybug & Cat Noir, The Movie")
type: MusicAlbum
date published: 2024-01-07
track: Stronger Together (from "Miraculous: Ladybug & Cat Noir, The Movie")
  type: MusicRecording
  duration: PT4M9S
  duration ms: 249844
  explicit: false
  by artist: Anime Arcade Piano
  in album: Stronger Together (from "Miraculous: Ladybug & Cat Noir, The Movie")
    type: MusicAlbum
    date published: 2024-01-07
  isrc code: QZFYZ2451094
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T03:09:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5fc3773b62e93cebe36d2ac0cba2c0b002ffbd9c3e0a394521551e5b95e49ad4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958484
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958484
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ2451094
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc3773b62e93cebe36d2ac0cba2c0b002ffbd9c3e0a394521551e5b95e49ad4. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ2451094 — a six-check JSON result.
    date published: 2026-07-18T03:34:53Z
  audio: Stronger Together (from "Miraculous: Ladybug & Cat Noir, The Movie")
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 156.445
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.261
    additional property: Energy
      type: PropertyValue
      value: 0.119
    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
      value: 0.914
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.889
    additional property: Liveness
      type: PropertyValue
      value: 0.117
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.075
    additional property: Loudness (dB)
      type: PropertyValue
      value: -18.843
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Major

Miraculous: Tales of Ladybug and Cat Noir (It's Ladybug)
type: MusicAlbum
date published: 2024-01-08

14th Melody (from "D.Gray-man")
type: MusicAlbum
date published: 2024-01-08

LEveL (from "Solo Leveling") Opening
type: MusicAlbum
date published: 2024-01-20

Reaching Out (Miraculous: The Movie)
type: MusicAlbum
date published: 2024-01-24
track: Reaching Out (Miraculous: The Movie)
  type: MusicRecording
  duration: PT2M18S
  duration ms: 138825
  explicit: false
  by artist: Anime Arcade Piano
  in album: Reaching Out (Miraculous: The Movie)
    type: MusicAlbum
    date published: 2024-01-24
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xce1100d6e6beeccad093b867717a12f9745cbdb6fd11106f9eaf782b2ef28f8a
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958607
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72420940
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce1100d6e6beeccad093b867717a12f9745cbdb6fd11106f9eaf782b2ef28f8a. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72420940 — a six-check JSON result.
    date published: 2026-07-18T21:01:11Z
  audio: Reaching Out (Miraculous: The Movie)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 99.985
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
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      value: 1
    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
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      type: PropertyValue
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
      type: PropertyValue
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    additional property: Key Name
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    additional property: Mode Name
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MASHLE Season 2 OP (Bling-Bang-Bang-Born)
type: MusicAlbum
date published: 2024-01-24

Minecraft (Sweden)
type: MusicAlbum
date published: 2024-01-24

That's the Way It Is (from "Red Dead Redemption 2")
type: MusicAlbum
date published: 2024-01-26

Hazbin Hotel (Hell's Great Dad)
type: MusicAlbum
date published: 2024-01-27

Wet Hands (from "Minecraft")
type: MusicAlbum
date published: 2024-01-27

Poison (from "Hazbin Hotel")
type: MusicAlbum
date published: 2024-01-29
track: Poison (from "Hazbin Hotel")
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  duration: PT2M8S
  duration ms: 128000
  explicit: false
  by artist: Anime Arcade Piano
  in album: Poison (from "Hazbin Hotel")
    type: MusicAlbum
    date published: 2024-01-29
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x865aee8c302a2b322a639056e25501b58579c94ad13c1f93c5c7bc214492baa7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958607
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958607
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42456330
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T21:01:11Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x865aee8c302a2b322a639056e25501b58579c94ad13c1f93c5c7bc214492baa7. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42456330 — a six-check JSON result.
    date published: 2026-07-18T21:01:11Z
  audio: Poison (from "Hazbin Hotel")
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 150.023
    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: 0.456
    additional property: Energy
      type: PropertyValue
      value: 0.45
    additional property: Speechiness
      type: PropertyValue
      value: 0.039
    additional property: Acousticness
      type: PropertyValue
      value: 0.951
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.892
    additional property: Liveness
      type: PropertyValue
      value: 0.128
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.066
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.187
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Hazbin Hotel - Insane
type: MusicAlbum
date published: 2024-01-29
track: Hazbin Hotel - Insane
  type: MusicRecording
  duration: PT2M15S
  duration ms: 135970
  explicit: false
  by artist: Anime Arcade Piano
  in album: Hazbin Hotel - Insane
    type: MusicAlbum
    date published: 2024-01-29
  isrc code: QZDA42456472
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T16:02:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x49cda05267a8eb15269b21baf6c8306a788ed9791fca1d9f4b0dd50382071de5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956725
  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/QZDA42456472
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49cda05267a8eb15269b21baf6c8306a788ed9791fca1d9f4b0dd50382071de5. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42456472 — a six-check JSON result.
    date published: 2026-07-05T01:12:41Z
  audio: Hazbin Hotel - Insane
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 105.006
    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: 0.587
    additional property: Energy
      type: PropertyValue
      value: 0.567
    additional property: Speechiness
      type: PropertyValue
      value: 0.04
    additional property: Acousticness
      type: PropertyValue
      value: 0.968
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.842
    additional property: Liveness
      type: PropertyValue
      value: 0.113
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.517
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.154
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Hazbin Hotel (More Than Anything)
type: MusicAlbum
date published: 2024-02-03
track: Hazbin Hotel (More Than Anything)
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186710
  explicit: false
  by artist: Anime Arcade Piano
  in album: Hazbin Hotel (More Than Anything)
    type: MusicAlbum
    date published: 2024-02-03
  isrc code: QZDA62416330
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T16:54:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc4ce8ee53d821da218831199cfb9af26da240daaedcaeccbe6bfcbd856da286d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958316
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958316
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA62416330
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T19:42:29Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4ce8ee53d821da218831199cfb9af26da240daaedcaeccbe6bfcbd856da286d. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA62416330 — a six-check JSON result.
    date published: 2026-07-16T19:42:29Z
  audio: Hazbin Hotel (More Than Anything)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 135.035
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.622
    additional property: Energy
      type: PropertyValue
      value: 0.155
    additional property: Speechiness
      type: PropertyValue
      value: 0.043
    additional property: Acousticness
      type: PropertyValue
      value: 0.947
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.855
    additional property: Liveness
      type: PropertyValue
      value: 0.103
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.17
    additional property: Loudness (dB)
      type: PropertyValue
      value: -19.862
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Major

Hazbin Hotel (Loser, Baby)
type: MusicAlbum
date published: 2024-02-04
track: Hazbin Hotel (Loser, Baby)
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179598
  explicit: false
  by artist: Anime Arcade Piano
  in album: Hazbin Hotel (Loser, Baby)
    type: MusicAlbum
    date published: 2024-02-04
  isrc code: QZDA62422652
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T09:46:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xab69fef9f8f308af5ad14633b24ccb7e5673d6f9401bbd371e6e6042bdea188f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956634
  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/QZDA62422652
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab69fef9f8f308af5ad14633b24ccb7e5673d6f9401bbd371e6e6042bdea188f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA62422652 — a six-check JSON result.
    date published: 2026-07-04T10:04:33Z
  audio: Hazbin Hotel (Loser, Baby)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 87.331
    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: 0.281
    additional property: Energy
      type: PropertyValue
      value: 0.279
    additional property: Speechiness
      type: PropertyValue
      value: 0.04
    additional property: Acousticness
      type: PropertyValue
      value: 0.87
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.93
    additional property: Liveness
      type: PropertyValue
      value: 0.099
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.189
    additional property: Loudness (dB)
      type: PropertyValue
      value: -15.57
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Major

Hazbin Hotel (Hell Is Forever)
type: MusicAlbum
date published: 2024-02-09

Hazbin Hotel (Out For Love)
type: MusicAlbum
date published: 2024-02-09

Hazbin Hotel (Hell's Greatest Dad)
type: MusicAlbum
date published: 2024-02-14
track: Hazbin Hotel (Hell's Greatest Dad)
  type: MusicRecording
  duration: PT2M18S
  duration ms: 138000
  explicit: false
  by artist: Anime Arcade Piano
  in album: Hazbin Hotel (Hell's Greatest Dad)
    type: MusicAlbum
    date published: 2024-02-14
  isrc code: QZDA42422988
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-22T04:17:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x424c18f2fdd02f183b1a5e07cb6067b876af53f0b236e6d10fe271a4bf5b44dc
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959100
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959100
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42422988
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-22T05:29:55Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x424c18f2fdd02f183b1a5e07cb6067b876af53f0b236e6d10fe271a4bf5b44dc. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42422988 — a six-check JSON result.
    date published: 2026-07-22T05:29:55Z
  audio: Hazbin Hotel (Hell's Greatest Dad)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 119.98
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.615
    additional property: Energy
      type: PropertyValue
      value: 0.473
    additional property: Speechiness
      type: PropertyValue
      value: 0.042
    additional property: Acousticness
      type: PropertyValue
      value: 0.665
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.916
    additional property: Liveness
      type: PropertyValue
      value: 0.143
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.634
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.921
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major

Hazbin Hotel (You Didn't Know)
type: MusicAlbum
date published: 2024-02-16

Hazbin Hotel (Stayed Gone)
type: MusicAlbum
date published: 2024-02-18
track: Hazbin Hotel (Stayed Gone)
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156825
  explicit: false
  by artist: Anime Arcade Piano
  in album: Hazbin Hotel (Stayed Gone)
    type: MusicAlbum
    date published: 2024-02-18
  isrc code: QZES62461048
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T15:11:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc92927e0fb3d3f56b357aa6e9cf344a59cba9c850e34735cb122354e58e9a1c5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958903
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958903
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES62461048
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T15:22:45Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc92927e0fb3d3f56b357aa6e9cf344a59cba9c850e34735cb122354e58e9a1c5. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T15:22:45Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES62461048 — a six-check JSON result.
    date published: 2026-07-20T15:22:45Z
  audio: Hazbin Hotel (Stayed Gone)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 100.051
    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: 0.521
    additional property: Energy
      type: PropertyValue
      value: 0.501
    additional property: Speechiness
      type: PropertyValue
      value: 0.035
    additional property: Acousticness
      type: PropertyValue
      value: 0.663
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.956
    additional property: Liveness
      type: PropertyValue
      value: 0.111
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.39
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.484
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Solo Leveling (DARK ARIA ᐸLV2ᐳ) Episode 6 OST
type: MusicAlbum
date published: 2024-02-19

You Are Ladybug from "Miraculous: Ladybug & Cat Noir, The Movie"
type: MusicAlbum
date published: 2024-02-23
track: You Are Ladybug from "Miraculous: Ladybug & Cat Noir, The Movie"
  type: MusicRecording
  duration: PT1M40S
  duration ms: 100779
  explicit: false
  by artist: Anime Arcade Piano
  in album: You Are Ladybug from "Miraculous: Ladybug & Cat Noir, The Movie"
    type: MusicAlbum
    date published: 2024-02-23
  isrc code: QZES82423821
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-12T19:30:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x729dcc2b779af2537d118c6d6b9c6cf67ef6abb512ae2e9d8f77105fd50f2159
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957747
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957747
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES82423821
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-12T19:35:06Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x729dcc2b779af2537d118c6d6b9c6cf67ef6abb512ae2e9d8f77105fd50f2159. Chain 2 (Bitcoin): anchored in block 957747 (2026-07-12T19:35:06Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES82423821 — a six-check JSON result.
    date published: 2026-07-12T19:35:06Z
  audio: You Are Ladybug from "Miraculous: Ladybug & Cat Noir, The Movie"
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 75.009
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
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Helluva Boss (House Of Asmodeus)
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Hazbin Hotel (Welcome To Heaven)
type: MusicAlbum
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Daycare Theme (from Five Nights At Freddy's Security Breach)
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POPPY PLAYTIME (It's Playtime)
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In Memory of Akira Toriyama (Dan Dan Kokoro Hikareteku Dragon Ball GT)
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Kimi No Toriko (Summertime)
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Children of the Whales - Hashitairo (Soft Ver.)
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Omoide No Naka Ni (from "D.Gray-Man")
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Seishun Complex from "Bocchi the Rock!" OP 1
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Hazbin Hotel (Happy Day in Hell)
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Hexagon Force (from "Geometry Dash")
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Stick War Legacy (Oblivion)
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-17T10:10:33Z
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Hey Boogie Woogie Bang Bang (POKÉDANCE)
type: MusicAlbum
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Next to you (from "Parasyte")
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Mononoke Hime (The Princess Mononoke)
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Merry Go Round of Life (from "Howl's Moving Castle")
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Omoide ha Tooku no Hibi (from "5 Centimeters Per Second")
type: MusicAlbum
date published: 2024-06-26

Luigi's Mansion Theme
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Interstellar
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Moonlight Legend (OP from "Sailor Moon")
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POKÉDANCE
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Demon Slayer: Kimetsu no Yaiba Season 5 OP (Mugen)
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Zen Zen Zense (Kimi no Na wa) [Your Name]
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Luffy's Fierce Attack (from "One Piece")
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After the Game (from "Death Parade")
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Through the Valley (from "The Last of Us Part II")
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Outside Intro (from "Inside Out 2")
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Let It Snow! Let It Snow! Let It Snow!
type: MusicAlbum
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Finale (Final) - Hazbin Hotel
type: MusicAlbum
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Rengoku's Last Smile (from "Demon Slayer") Kimetsu no Yaiba
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Squid Game 2 Mingle Song (Round And Round)
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  subject of: OpenTimestamps Proof of Existence
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Crash Bandicoot 3: Warped - Egypt
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Jojo's Bizarre Adventure: Il vento d'oro - Golden Wind
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Cha-La Head-Cha-La (From "Dragon Ball Z")
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Kaikai Kitan (PIANO COVER) [From "Jujutsu Kaisen"]
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To Zanarkand (From "Final Fantasy X") | PIANO COVER
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Hedwig's Theme (from "Harry Potter And The Sorcerer's Stone")
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Miraculous Ladybug - Gang Of Secrets Finally Scene (Season 4)
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KICK BACK – (Chainsaw Man OP)
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Homura (from "Demon Slayer: Mugen Train")
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Idol (from "Oshi no ko" OP)
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Hikaru Nara (from "Your Lie in April")
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Zelda's Lullaby (from Ocarina of Time)
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Akuma no ko/A child Of Evil (from "Attack On Titan" Season 4) Ending
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Geometry Dash - Electroman Adventures
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Yuri on Ice (Yuri!!! on Ice)
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Chrono Trigger (Corridors of Time)
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Loonboon (from "Plants vs. Zombies")
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The Apothecary Diaries (Ambivalent "Opening 2 ")
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Wednesday – Season 2 Main Title
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A Cruel Angel’s Thesis (from "Neon Genesis Evangelion")
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Guilty Crown - Krone
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Let It Go (from "Frozen")
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Golden (from "KPop Demon Hunters")
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  subject of: OpenTimestamps Proof of Existence
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Kakariko Village (from "Ocarina of Time")
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Married Life (from "UP") [Piano Cover]
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Minecraft - Theme (Piano Cover)
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Fullmetal Alchemist: Brotherhood | Trisha's Lullaby (Piano Cover)
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"Blue Bird - Naruto Shippuden OP3 (Piano | Epic Anime Cover)"
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Cogwork Dancers (from "Hollow Knight: Silksong")
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date published: 2025-10-26

Gravity (from "Hazbin Hotel" Season 2)
type: MusicAlbum
date published: 2025-10-26

Strive (from "Hollow Knight: Silksong") | Piano
type: MusicAlbum
date published: 2025-10-27

Free
type: MusicAlbum
date published: 2025-10-29

City of Tears (from "Hollow Knight")
type: MusicAlbum
date published: 2025-10-29

Hazbin Hotel (Once We Get Up There) S2
type: MusicAlbum
date published: 2025-10-30

Sera's Confession (from "Hazbin Hotel" S2)
type: MusicAlbum
date published: 2025-11-05

Don't You Forget (from "Hazbin Hotel" S2) [Reprise]
type: MusicAlbum
date published: 2025-11-07