Andre Fenrir
type: MusicGroup
popularity: 15
followers: 357
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4fddfb0991549c00e7c23b5ea4520b054b317e3a16c26c3687130f83baa9498d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953750
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953750
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a85c924a-790a-420f-9f4d-a9e99233dc16.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a85c924a-790a-420f-9f4d-a9e99233dc16.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a85c924a-790a-420f-9f4d-a9e99233dc16
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fddfb0991549c00e7c23b5ea4520b054b317e3a16c26c3687130f83baa9498d. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a85c924a-790a-420f-9f4d-a9e99233dc16.json and https://artists.proofprofile.net/proofs/artist/a85c924a-790a-420f-9f4d-a9e99233dc16.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
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album: Lilium (Elfen Lied)
  type: MusicAlbum
  date published: 2020-04-28
album: Lilium (Elfen Lied)
  type: MusicAlbum
  date published: 2020-04-28
album: Name of Love (Attack on Titan)
  type: MusicAlbum
  date published: 2020-05-28
album: Song of the Ancients (Nier)
  type: MusicAlbum
  date published: 2020-07-16
album: Take on Me (The Last of Us Part 2)
  type: MusicAlbum
  date published: 2020-07-16
album: Take on Me (The Last of Us Part 2)
  type: MusicAlbum
  date published: 2020-07-16
album: Isabella's Lullaby (from The Promised Neverland)
  type: MusicAlbum
  date published: 2021-02-08
  track: Isabella's Lullaby (from The Promised Neverland)
    type: MusicRecording
    duration: PT2M33S
    duration ms: 153500
    explicit: false
    by artist: Andre Fenrir
    in album: Isabella's Lullaby (from The Promised Neverland)
      type: MusicAlbum
      date published: 2021-02-08
    isrc code: QZGWX2115335
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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      type: PropertyValue
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    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbeaa92bd9829564292d6e59e84df3df53927761e7ebc014c225d11a0e8d99fde
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956484
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWX2115335
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T10:47:44Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeaa92bd9829564292d6e59e84df3df53927761e7ebc014c225d11a0e8d99fde. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWX2115335.
      date published: 2026-07-03T10:47:44Z
    audio: Isabella's Lullaby (from The Promised Neverland)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 113.678
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.432
      additional property: Energy
        type: PropertyValue
        value: 0.3
      additional property: Speechiness
        type: PropertyValue
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      additional property: Acousticness
        type: PropertyValue
        value: 0.846
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.492
      additional property: Liveness
        type: PropertyValue
        value: 0.109
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.148
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.576
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Bloody Stream (JoJo's Bizarre Adventure) [Instrumental Version]
  type: MusicAlbum
  date published: 2021-05-19
album: Kainé Salvation (Nier Replicant)
  type: MusicAlbum
  date published: 2021-07-07
album: A Carta (Yu Yu Hakusho) [Instrumental]
  type: MusicAlbum
  date published: 2021-07-09
album: Castlevania Medley: Vampire Killer / Bloody Tears / Beginning / Simon Belmont's Theme / Divine Bloodlines / Dracula's Castle
  type: MusicAlbum
  date published: 2021-08-26
album: Crying In The Rain
  type: MusicAlbum
  date published: 2021-10-12
album: Akuma no Ko (From "Attack on Titan")
  type: MusicAlbum
  date published: 2022-03-09
album: Castlevania Collection
  type: MusicAlbum
  date published: 2022-03-17
album: Scars of Time (From "Chrono Cross")
  type: MusicAlbum
  date published: 2022-03-24
album: In The Flood (From Horizon Forbidden West)
  type: MusicAlbum
  date published: 2022-06-13
album: Guts' Theme (from "Berserk")
  type: MusicAlbum
  date published: 2022-06-24
  track: Guts' Theme (from "Berserk")
    type: MusicRecording
    duration: PT3M31S
    duration ms: 211683
    explicit: false
    by artist: Andre Fenrir
    in album: Guts' Theme (from "Berserk")
      type: MusicAlbum
      date published: 2022-06-24
    isrc code: QZPJ32178686
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
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    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8a254108fd31745306d9cfdb0adf90d4f6342c0b6e162c0cf24f619f2b1c8a60
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    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958276
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32178686
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Guts' Theme (from "Berserk")
album: Dan Dan Kokoro Hikareteku (from "Dragon Ball GT")
album: Pegasus Fantasy (from "Saint Seiya")
album: Red Swan (from "Attack on Titan")
album: Smile Bomb - Hohoemi no Bakudan (From Yu Yu Hakusho)
album: Kizuna No Kiseki (from Demon Slayer)
album: Ordinary World - The Evil Within 2
album: Heavens Divide - Metal Gear Solid Peace Walker
album: Blood and Guts - Berserk
album: Forever Friends - Street Fighter II Victory
album: Grandma (Nier Replicant)
album: Battle On The Big Bridge - Rebirth (Final Fantasy VII Rebirth)
album: Cha-la Head Cha-la (Dragon Ball Z)

OTSTimestamp
type: PropertyValue
value: 2026-07-16T12:51:47Z

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 0x8a254108fd31745306d9cfdb0adf90d4f6342c0b6e162c0cf24f619f2b1c8a60. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:51:47Z), 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/QZPJ32178686.
date published: 2026-07-16T12:51:47Z

Guts' Theme (from "Berserk")
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 139.291
additional property: Musical Key
  type: PropertyValue
  value: 11
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.289
additional property: Energy
  type: PropertyValue
  value: 0.239
additional property: Speechiness
  type: PropertyValue
  value: 0.031
additional property: Acousticness
  type: PropertyValue
  value: 0.863
additional property: Instrumentalness
  type: PropertyValue
  value: 0.424
additional property: Liveness
  type: PropertyValue
  value: 0.141
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.036
additional property: Loudness (dB)
  type: PropertyValue
  value: -14.815
additional property: Key Name
  type: PropertyValue
  value: B
additional property: Mode Name
  type: PropertyValue
  value: Major

Dan Dan Kokoro Hikareteku (from "Dragon Ball GT")
type: MusicAlbum
date published: 2022-08-08

Pegasus Fantasy (from "Saint Seiya")
type: MusicAlbum
date published: 2022-09-12

Red Swan (from "Attack on Titan")
type: MusicAlbum
date published: 2022-10-06

Smile Bomb - Hohoemi no Bakudan (From Yu Yu Hakusho)
type: MusicAlbum
date published: 2024-02-27

Kizuna No Kiseki (from Demon Slayer)
type: MusicAlbum
date published: 2024-05-16

Ordinary World - The Evil Within 2
type: MusicAlbum
date published: 2024-07-26

Heavens Divide - Metal Gear Solid Peace Walker
type: MusicAlbum
date published: 2024-08-19

Blood and Guts - Berserk
type: MusicAlbum
date published: 2024-09-24

Forever Friends - Street Fighter II Victory
type: MusicAlbum
date published: 2024-09-29

Grandma (Nier Replicant)
type: MusicAlbum
date published: 2024-10-22

Battle On The Big Bridge - Rebirth (Final Fantasy VII Rebirth)
type: MusicAlbum
date published: 2024-12-05

Cha-la Head Cha-la (Dragon Ball Z)
type: MusicAlbum
date published: 2025-01-07