Marioverehrer
type: MusicGroup
genre: classical
genre: classical piano
popularity: 45
followers: 4774
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2aefec80d7be56cfc6dc9139769f7795eff4361058dd352b006254e1d5d6d99e
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/68fa09a2-e772-4187-a073-4699f1734e86.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/68fa09a2-e772-4187-a073-4699f1734e86.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/68fa09a2-e772-4187-a073-4699f1734e86
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
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 0x2aefec80d7be56cfc6dc9139769f7795eff4361058dd352b006254e1d5d6d99e. 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/68fa09a2-e772-4187-a073-4699f1734e86.json and https://artists.proofprofile.net/proofs/artist/68fa09a2-e772-4187-a073-4699f1734e86.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Beethoven's Best Piano Songs
  type: MusicAlbum
  date published: 2013-05-27
album: Best Piano Music for Christmas
  type: MusicAlbum
  date published: 2018-12-13
album: Best Piano Music for Christmas
  type: MusicAlbum
  date published: 2018-12-13
album: Fate
  type: MusicAlbum
  date published: 2019-05-07
album: ME! (Piano Version)
  type: MusicAlbum
  date published: 2019-05-07
album: Lyra's Song (Piano Version)
  type: MusicAlbum
  date published: 2019-05-08
album: Sadness and Sorrow (Piano Version)
  type: MusicAlbum
  date published: 2019-05-13
album: Sadness and Sorrow (Piano Version)
  type: MusicAlbum
  date published: 2019-05-13
  track: Sadness and Sorrow (Piano Version)
    type: MusicRecording
    duration: PT2M58S
    duration ms: 178499
    explicit: false
    by artist: Marioverehrer
    in album: Sadness and Sorrow (Piano Version)
      type: MusicAlbum
      date published: 2019-05-13
    genre: classical
    genre: classical piano
    isrc code: QZGWW1904607
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-14T19:20:15+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7a15e13886477eb5cd7d4830582c3bde3280724297c53e1f361aafc2446b7f69
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958054
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958054
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW1904607
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-14T19:33:24Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a15e13886477eb5cd7d4830582c3bde3280724297c53e1f361aafc2446b7f69. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW1904607.
      date published: 2026-07-14T19:33:24Z
    audio: Sadness and Sorrow (Piano Version)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 128.032
      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: 0.751
      additional property: Energy
        type: PropertyValue
        value: 0.207
      additional property: Speechiness
        type: PropertyValue
        value: 0.08
      additional property: Acousticness
        type: PropertyValue
        value: 0.989
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.91
      additional property: Liveness
        type: PropertyValue
        value: 0.104
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.255
      additional property: Loudness (dB)
        type: PropertyValue
        value: -18.951
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Undertale for Piano
  type: MusicAlbum
  date published: 2019-05-22
  track: Megalovania
  track: Asgore
  track: Spear of Justice
  track: Save The World
  track: Sans.
  track: Bonetrousle
  track: Memory
  track: Waterfall
  track: Determination
  track: Ruins
  track: Heartache
  track: Your Best Nightmare
  track: Finale
album: Undertale for Piano
  type: MusicAlbum
  date published: 2019-05-22
album: L's Theme (Piano Version)
  type: MusicAlbum
  date published: 2019-08-21
album: Drunken Sailor (Piano Version)
  type: MusicAlbum
  date published: 2019-09-23
album: Zelda for Piano
  type: MusicAlbum
  date published: 2019-11-08
album: Zelda for Piano
  type: MusicAlbum
  date published: 2019-11-08
  track: Midna's Lament (From "The Legend of Zelda: Twilight Princess")
    type: MusicRecording
    duration: PT3M1S
    duration ms: 181951
    explicit: false
    by artist: Marioverehrer
    in album: Zelda for Piano
      type: MusicAlbum
      date published: 2019-11-08
    genre: classical
    genre: classical piano
    isrc code: QZGWW1964606
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T09:01:37+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4363108fc759354016eaf164e0d6b7edcc6239411faf002a5572980cfb643e18
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Midna's Lament (From "The Legend of Zelda: Twilight Princess")
album: Astronomia - Coffin Dance (Piano Version)
album: The Entertainer
album: The Hanging Tree (From "The Hunger Games: Mockingjay – Part 1") [Piano Version]
album: My Heart Will Go On (From "Titanic") [Piano Version]
album: I See the Light (From "Tangled") [Piano Version]
album: Baka Mitai (From "Yakuza 0") [Piano Version]
album: A Whole New World (From "Aladdin") [Piano Version]
album: Always Look on the Bright Side of Life (From "Monty Python's Life of Brian") [Piano Version]
album: In the Hall of the Mountain King [Piano Version]
album: Creepy Piano
album: Married Life (From "Up") [Piano Version]
album: Remember Me (From "Coco") [Piano Version]
album: Wet Hands (From "Minecraft") [Piano Version]
album: Concerning Hobbits (From "The Lord of the Rings: The Fellowship of the Ring") [Piano Version]
album: Bella Ciao [Piano Version]
album: Sweden (From "Minecraft") [Piano Version]
album: Go the Distance (From "Hercules") [Piano Version]
album: Speechless (From "Aladdin") [Piano Version]
album: Butter-Fly (From "Digimon Adventure") [Piano Version]
album: Toss a Coin to Your Witcher (From "The Witcher") [Piano Version]
album: Stranger Things (Main Title Theme) [Piano Version]
album: Mission: Impossible Theme [Piano Version]
album: The Pink Panther Theme [Piano Version]
album: My Life Is Going On (From "La Casa de Papel / Money Heist") [Piano Version]
album: Hedwig's Theme (From "Harry Potter and the Philosopher's Stone") [Piano Version]
album: The Rains of Castamere (From "Game of Thrones") [Piano Version]
album: Detective Conan Main Theme (From "Case Closed") [Piano Version]
album: Despair (From "Naruto: Shippuden") [Piano Version]
album: Loneliness (From "Naruto: Shippuden") [Piano Version]
album: Light of the Seven (From "Game of Thrones") [Piano Version]
album: Hallelujah (Piano Version)
album: The Imperial March (Darth Vader's Theme) [From "Star Wars: The Empire Strikes Back"] [Piano Version]
album: DuckTales Theme (From "DuckTales") [Piano Version]
album: Gummi Bears Theme (From "Adventures of the Gummi Bears") [Piano Version]
album: Star Wars Main Title Theme (From "Star Wars") [Piano Version]
album: Darkwing Duck Theme (From "Darkwing Duck") [Piano Version]
album: We Are! (From "One Piece") [Piano Version]
album: Luma (From "Super Mario Galaxy") [Piano Version]
album: Underwater Theme (From "Super Mario Bros.") [Piano Version]
album: Breaking Free (From "High School Musical") [Piano Version]
album: Delfino Plaza (From "Super Mario Sunshine") [Piano Version]
album: Athletic Theme (From "Super Mario World 2: Yoshi's Island") [Piano Version]
album: Donkey Kong Country Theme (From "Donkey Kong Country") [Piano Version]
album: Nyan Cat Theme (Piano Version)
album: The Star Festival (From "Super Mario Galaxy") [Piano Version]
album: Kokiri Forest (From "The Legend of Zelda: Ocarina of Time") [Piano Version]
album: Chocobo Theme (From "Final Fantasy III") [Piano Version]
album: Underground Theme (From "Super Mario Bros.") [Piano Version]
album: Super Mario Bros. Theme (From "Super Mario Bros.") [Piano Version]

Megalovania
type: MusicRecording
duration: PT5M25S
duration ms: 325425
explicit: false
by artist: Marioverehrer
in album: Undertale for Piano
  type: MusicAlbum
  date published: 2019-05-22
genre: classical
genre: classical piano
isrc code: QZGWW1909880
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T08:37:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7de6fd582203dffd74417bbe75cc7aef42c937efd523ffbea933c4c732de988f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957073
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957073
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW1909880
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-07T18:39:05Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957073
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-07T18:39:05+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de6fd582203dffd74417bbe75cc7aef42c937efd523ffbea933c4c732de988f. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW1909880.
  date published: 2026-07-07T18:39:05Z
audio: Megalovania
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 131.605
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.287
  additional property: Energy
    type: PropertyValue
    value: 0.377
  additional property: Speechiness
    type: PropertyValue
    value: 0.04
  additional property: Acousticness
    type: PropertyValue
    value: 0.959
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.89
  additional property: Liveness
    type: PropertyValue
    value: 0.141
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.511
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.557
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Asgore
type: MusicRecording
duration: PT2M57S
duration ms: 177774
explicit: false
by artist: Marioverehrer
in album: Undertale for Piano
  type: MusicAlbum
  date published: 2019-05-22
genre: classical
genre: classical piano
isrc code: QZGWW1909881
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T18:18:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x61c09f1332e4c24c98d26471ed6ca9686f26c749466aa41892f1e068d3cf2d83
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957073
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957073
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW1909881
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-07T18:39:05Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957073
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-07T18:39:05+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c09f1332e4c24c98d26471ed6ca9686f26c749466aa41892f1e068d3cf2d83. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW1909881.
  date published: 2026-07-07T18:39:05Z
audio: Asgore
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 127.276
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.278
  additional property: Energy
    type: PropertyValue
    value: 0.37
  additional property: Speechiness
    type: PropertyValue
    value: 0.033
  additional property: Acousticness
    type: PropertyValue
    value: 0.955
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.915
  additional property: Liveness
    type: PropertyValue
    value: 0.139
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.495
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.447
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Spear of Justice
type: MusicRecording
duration: PT2M0S
duration ms: 120912
explicit: false
by artist: Marioverehrer
in album: Undertale for Piano
  type: MusicAlbum
  date published: 2019-05-22
genre: classical
genre: classical piano
isrc code: QZGWW1909884
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T04:38:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd742ddc465d8b3bbd22735ba4771e1936e9378e733e55ec3ca59f9f5a7013dda
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW1909884
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd742ddc465d8b3bbd22735ba4771e1936e9378e733e55ec3ca59f9f5a7013dda. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZGWW1909884.
  date published: 2026-07-08T03:20:19Z
audio: Spear of Justice
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 109.478
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.184
  additional property: Energy
    type: PropertyValue
    value: 0.429
  additional property: Speechiness
    type: PropertyValue
    value: 0.032
  additional property: Acousticness
    type: PropertyValue
    value: 0.986
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.859
  additional property: Liveness
    type: PropertyValue
    value: 0.162
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.683
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.727
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Save The World
type: MusicRecording
duration: PT2M3S
duration ms: 123284
explicit: false
by artist: Marioverehrer
in album: Undertale for Piano
  type: MusicAlbum
  date published: 2019-05-22
genre: classical
genre: classical piano
isrc code: QZGWW1909886
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T02:27:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d6d36bcef96a09fecb0daee9f5d4950edc061007334bc7caacc7cf001fae819
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW1909886
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d6d36bcef96a09fecb0daee9f5d4950edc061007334bc7caacc7cf001fae819. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZGWW1909886.
  date published: 2026-07-08T03:53:27Z
audio: Save The World
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 111.229
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.539
  additional property: Energy
    type: PropertyValue
    value: 0.517
  additional property: Speechiness
    type: PropertyValue
    value: 0.034
  additional property: Acousticness
    type: PropertyValue
    value: 0.936
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.94
  additional property: Liveness
    type: PropertyValue
    value: 0.156
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.367
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.171
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Major

Sans.
type: MusicRecording
duration: PT0M49S
duration ms: 49587
explicit: false
by artist: Marioverehrer
in album: Undertale for Piano
  type: MusicAlbum
  date published: 2019-05-22
genre: classical
genre: classical piano
isrc code: QZGWW1909887
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T05:47:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x290ef4dfbd357696a619cc5ca0716174b83d0e0bcd05d43bba28c0f533e85521
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW1909887
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x290ef4dfbd357696a619cc5ca0716174b83d0e0bcd05d43bba28c0f533e85521. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZGWW1909887.
  date published: 2026-07-02T03:55:08Z
audio: Sans.
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 137.058
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.618
  additional property: Energy
    type: PropertyValue
    value: 0.535
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.941
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.618
  additional property: Liveness
    type: PropertyValue
    value: 0.122
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.928
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.133
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Bonetrousle
type: MusicRecording
duration: PT1M3S
duration ms: 63412
explicit: false
by artist: Marioverehrer
in album: Undertale for Piano
  type: MusicAlbum
  date published: 2019-05-22
genre: classical
genre: classical piano
isrc code: QZGWW1909888
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T08:53:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdfdea27d0934b8951598e4926e69fe72515768e6d4ce54e1056a6c624604b84b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW1909888
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfdea27d0934b8951598e4926e69fe72515768e6d4ce54e1056a6c624604b84b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW1909888.
  date published: 2026-07-08T03:22:41Z
audio: Bonetrousle
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 152.041
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.535
  additional property: Energy
    type: PropertyValue
    value: 0.593
  additional property: Speechiness
    type: PropertyValue
    value: 0.045
  additional property: Acousticness
    type: PropertyValue
    value: 0.965
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.909
  additional property: Liveness
    type: PropertyValue
    value: 0.1
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.865
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.778
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Memory
type: MusicRecording
duration: PT1M23S
duration ms: 83484
explicit: false
by artist: Marioverehrer
in album: Undertale for Piano
  type: MusicAlbum
  date published: 2019-05-22
genre: classical
genre: classical piano
isrc code: QZGWW1909891
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T15:05:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa852299d7b0f5f081fc76864e3ed6408edacd8d7b278ea6f28d60ae18c322ba9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW1909891
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa852299d7b0f5f081fc76864e3ed6408edacd8d7b278ea6f28d60ae18c322ba9. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZGWW1909891.
  date published: 2026-07-02T05:09:12Z
audio: Memory
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 158.801
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.706
  additional property: Energy
    type: PropertyValue
    value: 0.079
  additional property: Speechiness
    type: PropertyValue
    value: 0.124
  additional property: Acousticness
    type: PropertyValue
    value: 0.995
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.883
  additional property: Liveness
    type: PropertyValue
    value: 0.075
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.144
  additional property: Loudness (dB)
    type: PropertyValue
    value: -26.528
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major

Waterfall
type: MusicRecording
duration: PT2M12S
duration ms: 132033
explicit: false
by artist: Marioverehrer
in album: Undertale for Piano
  type: MusicAlbum
  date published: 2019-05-22
genre: classical
genre: classical piano
isrc code: QZGWW1909892
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T21:02:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x89dec8381bfe577e71dca45113e5a7a3005aed3a5cff71ec19939b8013d185a3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW1909892
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89dec8381bfe577e71dca45113e5a7a3005aed3a5cff71ec19939b8013d185a3. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZGWW1909892.
  date published: 2026-07-02T05:09:12Z
audio: Waterfall
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 145.181
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.68
  additional property: Energy
    type: PropertyValue
    value: 0.267
  additional property: Speechiness
    type: PropertyValue
    value: 0.045
  additional property: Acousticness
    type: PropertyValue
    value: 0.994
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.919
  additional property: Liveness
    type: PropertyValue
    value: 0.099
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.217
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.662
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Determination
type: MusicRecording
duration: PT0M56S
duration ms: 56901
explicit: false
by artist: Marioverehrer
in album: Undertale for Piano
  type: MusicAlbum
  date published: 2019-05-22
genre: classical
genre: classical piano
isrc code: QZGWW1909893
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T15:02:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3855196a9d7e495e03ecbd1cdc9f22fa70cc6c0c4d0ec04cf5544004321650c2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW1909893
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3855196a9d7e495e03ecbd1cdc9f22fa70cc6c0c4d0ec04cf5544004321650c2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW1909893.
  date published: 2026-07-08T03:22:41Z
audio: Determination
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 128.191
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.62
  additional property: Energy
    type: PropertyValue
    value: 0.259
  additional property: Speechiness
    type: PropertyValue
    value: 0.05
  additional property: Acousticness
    type: PropertyValue
    value: 0.992
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.87
  additional property: Liveness
    type: PropertyValue
    value: 0.121
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.111
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.279
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Ruins
type: MusicRecording
duration: PT1M34S
duration ms: 94065
explicit: false
by artist: Marioverehrer
in album: Undertale for Piano
  type: MusicAlbum
  date published: 2019-05-22
genre: classical
genre: classical piano
isrc code: QZGWW1909894
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T06:50:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xabce96b1fc3d648d75c6eacfb35377f189fbd8b9ccf841d5d9e89c6eb20b4afe
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW1909894
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabce96b1fc3d648d75c6eacfb35377f189fbd8b9ccf841d5d9e89c6eb20b4afe. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW1909894.
  date published: 2026-07-08T03:22:41Z
audio: Ruins
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 143.874
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.524
  additional property: Energy
    type: PropertyValue
    value: 0.412
  additional property: Speechiness
    type: PropertyValue
    value: 0.037
  additional property: Acousticness
    type: PropertyValue
    value: 0.972
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.883
  additional property: Liveness
    type: PropertyValue
    value: 0.119
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.884
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.068
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Heartache
type: MusicRecording
duration: PT1M52S
duration ms: 112974
explicit: false
by artist: Marioverehrer
in album: Undertale for Piano
  type: MusicAlbum
  date published: 2019-05-22
genre: classical
genre: classical piano
isrc code: QZGWW1909896
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T19:59:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xda0499ffa4efd73a398e423e6d24bb06ab6a6e210844e2f532e1647c68fa2923
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW1909896
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda0499ffa4efd73a398e423e6d24bb06ab6a6e210844e2f532e1647c68fa2923. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW1909896.
  date published: 2026-07-08T03:22:41Z
audio: Heartache
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 131.616
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.5
  additional property: Energy
    type: PropertyValue
    value: 0.383
  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.945
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.895
  additional property: Liveness
    type: PropertyValue
    value: 0.099
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.805
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.199
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
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Your Best Nightmare
type: MusicRecording
duration: PT3M47S
duration ms: 227109
explicit: false
by artist: Marioverehrer
in album: Undertale for Piano
  type: MusicAlbum
  date published: 2019-05-22
genre: classical
genre: classical piano
isrc code: QZGWW1909899
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T12:15:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2d4b97923a4602222d3edfdc1879c360dda201e91a2c0a5783439c737d080cb3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW1909899
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d4b97923a4602222d3edfdc1879c360dda201e91a2c0a5783439c737d080cb3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZGWW1909899.
  date published: 2026-07-08T03:20:19Z
audio: Your Best Nightmare
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 114.605
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.443
  additional property: Energy
    type: PropertyValue
    value: 0.412
  additional property: Speechiness
    type: PropertyValue
    value: 0.04
  additional property: Acousticness
    type: PropertyValue
    value: 0.89
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.759
  additional property: Liveness
    type: PropertyValue
    value: 0.152
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.364
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.064
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
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Finale
type: MusicRecording
duration: PT1M51S
duration ms: 111528
explicit: false
by artist: Marioverehrer
in album: Undertale for Piano
  type: MusicAlbum
  date published: 2019-05-22
genre: classical
genre: classical piano
isrc code: QZGWW1909900
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T07:48:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf156b44d304bfa14ea202ebb2da89406d01c492787b701929faa7ef9c55a5f94
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW1909900
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956302
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:30:09+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf156b44d304bfa14ea202ebb2da89406d01c492787b701929faa7ef9c55a5f94. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZGWW1909900.
  date published: 2026-07-02T03:55:08Z
audio: Finale
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 114.593
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.394
  additional property: Energy
    type: PropertyValue
    value: 0.35
  additional property: Speechiness
    type: PropertyValue
    value: 0.042
  additional property: Acousticness
    type: PropertyValue
    value: 0.942
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.945
  additional property: Liveness
    type: PropertyValue
    value: 0.085
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.108
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.734
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major

OTSBitcoinBlock
type: PropertyValue
value: 958137

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958137

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW1964606

OTSTimestamp
type: PropertyValue
value: 2026-07-15T12:02:55Z

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 0x4363108fc759354016eaf164e0d6b7edcc6239411faf002a5572980cfb643e18. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:02:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW1964606.
date published: 2026-07-15T12:02:55Z

Midna's Lament (From "The Legend of Zelda: Twilight Princess")
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 134.003
additional property: Musical Key
  type: PropertyValue
  value: 9
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 3
additional property: Danceability
  type: PropertyValue
  value: 0.495
additional property: Energy
  type: PropertyValue
  value: 0.216
additional property: Speechiness
  type: PropertyValue
  value: 0.034
additional property: Acousticness
  type: PropertyValue
  value: 0.977
additional property: Instrumentalness
  type: PropertyValue
  value: 0.899
additional property: Liveness
  type: PropertyValue
  value: 0.112
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.446
additional property: Loudness (dB)
  type: PropertyValue
  value: -20.503
additional property: Key Name
  type: PropertyValue
  value: A
additional property: Mode Name
  type: PropertyValue
  value: Minor

Astronomia - Coffin Dance (Piano Version)
type: MusicAlbum
date published: 2020-05-11

Astronomia - Coffin Dance (Piano Version)
type: MusicAlbum
date published: 2020-05-11
track: Astronomia - Coffin Dance (Piano Version)
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167142
  explicit: false
  by artist: Marioverehrer
  in album: Astronomia - Coffin Dance (Piano Version)
    type: MusicAlbum
    date published: 2020-05-11
  genre: classical
  genre: classical piano
  isrc code: QZGWW2099983
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T22:29:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4d60cbb707cd3ce5a1a18c671ffc8b97676bd4b1de57fa968df27af62252577f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958621
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958621
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW2099983
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T22:59:44Z
  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 0x4d60cbb707cd3ce5a1a18c671ffc8b97676bd4b1de57fa968df27af62252577f. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/QZGWW2099983.
    date published: 2026-07-18T22:59:44Z
  audio: Astronomia - Coffin Dance (Piano Version)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 126.084
    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: 0.645
    additional property: Energy
      type: PropertyValue
      value: 0.582
    additional property: Speechiness
      type: PropertyValue
      value: 0.044
    additional property: Acousticness
      type: PropertyValue
      value: 0.956
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.94
    additional property: Liveness
      type: PropertyValue
      value: 0.172
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.17
    additional property: Loudness (dB)
      type: PropertyValue
      value: -13.256
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Minor

The Entertainer
type: MusicAlbum
date published: 2020-05-26

The Entertainer
type: MusicAlbum
date published: 2020-05-26

The Hanging Tree (From "The Hunger Games: Mockingjay – Part 1") [Piano Version]
type: MusicAlbum
date published: 2021-08-17

My Heart Will Go On (From "Titanic") [Piano Version]
type: MusicAlbum
date published: 2021-08-17

I See the Light (From "Tangled") [Piano Version]
type: MusicAlbum
date published: 2021-08-18

Baka Mitai (From "Yakuza 0") [Piano Version]
type: MusicAlbum
date published: 2021-08-18

A Whole New World (From "Aladdin") [Piano Version]
type: MusicAlbum
date published: 2021-08-18

Always Look on the Bright Side of Life (From "Monty Python's Life of Brian") [Piano Version]
type: MusicAlbum
date published: 2021-08-19

In the Hall of the Mountain King [Piano Version]
type: MusicAlbum
date published: 2021-08-20

Creepy Piano
type: MusicAlbum
date published: 2021-08-23

Married Life (From "Up") [Piano Version]
type: MusicAlbum
date published: 2021-08-23

Remember Me (From "Coco") [Piano Version]
type: MusicAlbum
date published: 2021-08-24

Wet Hands (From "Minecraft") [Piano Version]
type: MusicAlbum
date published: 2021-08-24

Concerning Hobbits (From "The Lord of the Rings: The Fellowship of the Ring") [Piano Version]
type: MusicAlbum
date published: 2021-08-26

Bella Ciao [Piano Version]
type: MusicAlbum
date published: 2021-08-27

Sweden (From "Minecraft") [Piano Version]
type: MusicAlbum
date published: 2021-09-01

Go the Distance (From "Hercules") [Piano Version]
type: MusicAlbum
date published: 2021-09-08

Speechless (From "Aladdin") [Piano Version]
type: MusicAlbum
date published: 2021-09-08

Butter-Fly (From "Digimon Adventure") [Piano Version]
type: MusicAlbum
date published: 2021-09-08

Toss a Coin to Your Witcher (From "The Witcher") [Piano Version]
type: MusicAlbum
date published: 2021-09-09

Stranger Things (Main Title Theme) [Piano Version]
type: MusicAlbum
date published: 2021-09-10

Mission: Impossible Theme [Piano Version]
type: MusicAlbum
date published: 2021-09-13

The Pink Panther Theme [Piano Version]
type: MusicAlbum
date published: 2021-09-14
track: The Pink Panther Theme [Piano Version]
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162920
  explicit: false
  by artist: Marioverehrer
  in album: The Pink Panther Theme [Piano Version]
    type: MusicAlbum
    date published: 2021-09-14
  genre: classical
  genre: classical piano
  isrc code: QZPJ32106669
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T00:07:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xccef730b8980d2c46bbc23677f0a54cdd2d3369d03528f4613da96f7c3a41553
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958468
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958468
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32106669
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T00:27:51Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccef730b8980d2c46bbc23677f0a54cdd2d3369d03528f4613da96f7c3a41553. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32106669.
    date published: 2026-07-18T00:27:51Z
  audio: The Pink Panther Theme [Piano Version]
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 120.037
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.758
    additional property: Energy
      type: PropertyValue
      value: 0.262
    additional property: Speechiness
      type: PropertyValue
      value: 0.063
    additional property: Acousticness
      type: PropertyValue
      value: 0.983
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.895
    additional property: Liveness
      type: PropertyValue
      value: 0.117
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.534
    additional property: Loudness (dB)
      type: PropertyValue
      value: -15.953
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Major

My Life Is Going On (From "La Casa de Papel / Money Heist") [Piano Version]
type: MusicAlbum
date published: 2021-09-15

Hedwig's Theme (From "Harry Potter and the Philosopher's Stone") [Piano Version]
type: MusicAlbum
date published: 2021-09-15

The Rains of Castamere (From "Game of Thrones") [Piano Version]
type: MusicAlbum
date published: 2021-09-17

Detective Conan Main Theme (From "Case Closed") [Piano Version]
type: MusicAlbum
date published: 2021-09-21

Despair (From "Naruto: Shippuden") [Piano Version]
type: MusicAlbum
date published: 2021-09-21

Loneliness (From "Naruto: Shippuden") [Piano Version]
type: MusicAlbum
date published: 2021-09-21

Light of the Seven (From "Game of Thrones") [Piano Version]
type: MusicAlbum
date published: 2021-09-22

Hallelujah (Piano Version)
type: MusicAlbum
date published: 2021-09-22

The Imperial March (Darth Vader's Theme) [From "Star Wars: The Empire Strikes Back"] [Piano Version]
type: MusicAlbum
date published: 2021-09-24

DuckTales Theme (From "DuckTales") [Piano Version]
type: MusicAlbum
date published: 2021-09-27

Gummi Bears Theme (From "Adventures of the Gummi Bears") [Piano Version]
type: MusicAlbum
date published: 2021-09-28

Star Wars Main Title Theme (From "Star Wars") [Piano Version]
type: MusicAlbum
date published: 2021-09-28

Darkwing Duck Theme (From "Darkwing Duck") [Piano Version]
type: MusicAlbum
date published: 2021-09-28

We Are! (From "One Piece") [Piano Version]
type: MusicAlbum
date published: 2021-09-28

Luma (From "Super Mario Galaxy") [Piano Version]
type: MusicAlbum
date published: 2021-09-29

Underwater Theme (From "Super Mario Bros.") [Piano Version]
type: MusicAlbum
date published: 2021-09-29

Breaking Free (From "High School Musical") [Piano Version]
type: MusicAlbum
date published: 2021-09-29

Delfino Plaza (From "Super Mario Sunshine") [Piano Version]
type: MusicAlbum
date published: 2021-10-05

Athletic Theme (From "Super Mario World 2: Yoshi's Island") [Piano Version]
type: MusicAlbum
date published: 2021-10-05

Donkey Kong Country Theme (From "Donkey Kong Country") [Piano Version]
type: MusicAlbum
date published: 2021-10-06

Nyan Cat Theme (Piano Version)
type: MusicAlbum
date published: 2021-10-06

The Star Festival (From "Super Mario Galaxy") [Piano Version]
type: MusicAlbum
date published: 2021-10-06

Kokiri Forest (From "The Legend of Zelda: Ocarina of Time") [Piano Version]
type: MusicAlbum
date published: 2021-10-07

Chocobo Theme (From "Final Fantasy III") [Piano Version]
type: MusicAlbum
date published: 2021-10-07

Underground Theme (From "Super Mario Bros.") [Piano Version]
type: MusicAlbum
date published: 2021-10-07

Super Mario Bros. Theme (From "Super Mario Bros.") [Piano Version]
type: MusicAlbum
date published: 2021-10-07

Luigi's Mansion Main Theme (From "Luigi's Mansion") [Piano Version]
type: MusicAlbum
date published: 2021-10-08

Theme of Love (From "Final Fantasy IV") [Piano Version]
type: MusicAlbum
date published: 2021-10-12

Green Hill Zone (From "Sonic the Hedgehog") [Piano Version]
type: MusicAlbum
date published: 2021-10-13

Tifa's Theme (From "Final Fantasy VII") [Piano Version]
type: MusicAlbum
date published: 2021-10-14

Beware the Forest's Mushrooms (From "Super Mario RPG: Legend of the Seven Stars") [Piano Version]
type: MusicAlbum
date published: 2021-10-14

Still Alive (From "Portal") [Piano Version]
type: MusicAlbum
date published: 2021-10-15

Clock Town (From "The Legend of Zelda: Majora's Mask") [Piano Version]
type: MusicAlbum
date published: 2021-10-18

Terra's Theme (From "Final Fantasy VI") [Piano Version]
type: MusicAlbum
date published: 2021-10-19

Slider (From "Super Mario 64") [Piano Version]
type: MusicAlbum
date published: 2021-10-20

New Super Mario Bros. Main Theme (From "New Super Mario Bros.") [Piano Version]
type: MusicAlbum
date published: 2021-10-29

Pink Soldiers (From "Squid Game") [Piano Version]
type: MusicAlbum
date published: 2021-10-29

Game of Thrones Main Title Theme (Piano Version)
type: MusicAlbum
date published: 2021-11-07

Crab Rave (Piano Version)
type: MusicAlbum
date published: 2022-10-24

Big Bang Theory Theme (From "The Big Bang Theory") [Piano Version]
type: MusicAlbum
date published: 2022-10-24

The Game is On (From "Sherlock") [Piano Version]
type: MusicAlbum
date published: 2022-10-27

Dance Monkey (Piano Version)
type: MusicAlbum
date published: 2022-11-01

Sandstorm (Piano Version)
type: MusicAlbum
date published: 2022-11-01

You've Got a Friend in Me (From "Toy Story") [Piano Version]
type: MusicAlbum
date published: 2022-11-01

Someday My Prince Will Come (From "Snow White and the Seven Dwarfs") [Piano Version]
type: MusicAlbum
date published: 2022-11-01

Reflection (From "Mulan") [Piano Version]
type: MusicAlbum
date published: 2022-11-01

Halloween Theme (From "Halloween") [Piano Version]
type: MusicAlbum
date published: 2022-11-02

Recess Theme (From "Recess") [Piano Version]
type: MusicAlbum
date published: 2022-11-03

Shake It Up (From "Shake It Up") [Piano Version]
type: MusicAlbum
date published: 2022-11-03

Westworld Main Title Theme (From "Westworld") [Piano Version]
type: MusicAlbum
date published: 2022-11-07

I'm from Another Dimension (From "Star vs. the Forces of Evil") [Piano Version]
type: MusicAlbum
date published: 2022-11-07

Daredevil Main Title (From "Daredevil") [Piano Version]
type: MusicAlbum
date published: 2022-11-07

The Bare Necessities (From "The Jungle Book") [Piano Version]
type: MusicAlbum
date published: 2022-11-07

Gravity Falls Main Title Theme (From "Gravity Falls") [Piano Version]
type: MusicAlbum
date published: 2022-11-07

The Walking Dead Main Title Theme (From "The Walking Dead") [Piano Version]
type: MusicAlbum
date published: 2022-12-06

Never Gonna Give You Up (Piano Version)
type: MusicAlbum
date published: 2022-12-06

The Office Main Theme (From "The Office") [Piano Version]
type: MusicAlbum
date published: 2022-12-07

For the Damaged Coda (Piano Version)
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date published: 2022-12-13
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Last Christmas (Piano Version)
type: MusicAlbum
date published: 2022-12-13

I'll Be Home For Christmas (Piano Version)
type: MusicAlbum
date published: 2022-12-14

Rudolph the Red-Nosed Reindeer (Piano Version)
type: MusicAlbum
date published: 2022-12-14

Enemy (From "Arcane") [Piano Version]
type: MusicAlbum
date published: 2022-12-16

Wednesday Main Theme (Piano Version)
type: MusicAlbum
date published: 2022-12-28

All I Want for Christmas Is You (Piano Version)
type: MusicAlbum
date published: 2022-12-28

Aerith's Theme (From "Final Fantasy VII") [Piano Version]
type: MusicAlbum
date published: 2022-12-28

Way Back then (From "Squid Game") [Piano Version]
type: MusicAlbum
date published: 2022-12-28

The Prince That Was Promised (From "House of the Dragon") [Piano Version]
type: MusicAlbum
date published: 2023-01-06

Astronomia
type: MusicAlbum
date published: 2024-08-16