ExMania Project
type: MusicGroup
popularity: 12
followers: 164
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5062f32f89529535cf27bee6f6afdee628d5b72d3e43077b2e307bfbe0429114
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8e1728d7-0d50-4beb-ab59-b4e232d4ed23.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8e1728d7-0d50-4beb-ab59-b4e232d4ed23.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8e1728d7-0d50-4beb-ab59-b4e232d4ed23
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:47:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5062f32f89529535cf27bee6f6afdee628d5b72d3e43077b2e307bfbe0429114","name":"ExMania Project","registered_at":"2026-06-14T19:28:07Z","symbol":"NIM0553117","token_address":"0xbadc41c13cc61803c866f643add05a3debb80245","type":"artist","uuid":"8e1728d7-0d50-4beb-ab59-b4e232d4ed23"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5062f32f89529535cf27bee6f6afdee628d5b72d3e43077b2e307bfbe0429114. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8e1728d7-0d50-4beb-ab59-b4e232d4ed23.json and https://artists.proofprofile.net/proofs/artist/8e1728d7-0d50-4beb-ab59-b4e232d4ed23.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
  text: {"copyright_id":"0x5062f32f89529535cf27bee6f6afdee628d5b72d3e43077b2e307bfbe0429114","name":"ExMania Project","registered_at":"2026-06-14T19:28:07Z","symbol":"NIM0553117","token_address":"0xbadc41c13cc61803c866f643add05a3debb80245","type":"artist","uuid":"8e1728d7-0d50-4beb-ab59-b4e232d4ed23"}
album: LoVerbier (Stairway to heaven)
  type: MusicAlbum
  date published: 2022-12-08
album: Wanna trust you
  type: MusicAlbum
  date published: 2022-12-16
album: Crazy Kind of Love
  type: MusicAlbum
  date published: 2023-03-07
album: Wanna Trust You (Wildo Rogue Remix) [Club Version]
  type: MusicAlbum
  date published: 2023-03-07
album: Taste me Touch me Closer
  type: MusicAlbum
  date published: 2023-03-10
album: Stairway to Heaven (LoVerbier) [Club Version Rogue Mathausse Remix]
  type: MusicAlbum
  date published: 2023-03-22
album: Imagination on Borrowed Time (Rogue Crazy Remix)
  type: MusicAlbum
  date published: 2023-04-04
album: You Baby
  type: MusicAlbum
  date published: 2023-04-27
album: This Game called Life
  type: MusicAlbum
  date published: 2023-05-19
album: Hold me one last time
  type: MusicAlbum
  date published: 2023-06-13
album: Hold me one last time (Rogue Remix)
  type: MusicAlbum
  date published: 2023-09-27
album: We're in this together (You and I)
  type: MusicAlbum
  date published: 2023-12-13
album: Im Feuer
  type: MusicAlbum
  date published: 2024-05-10
album: Hold Me One Last Time (Stockholm Cyclo Remix)
  type: MusicAlbum
  date published: 2025-02-17
  track: Hold Me One Last Time (Stockholm Cyclo Remix)
    type: MusicRecording
    duration: PT4M26S
    duration ms: 266583
    explicit: false
    by artist: ExMania Project
    in album: Hold Me One Last Time (Stockholm Cyclo Remix)
      type: MusicAlbum
      date published: 2025-02-17
    isrc code: QZES92538150
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T21:08:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa7a1ed884055fcdc8a75cce1c83ceb238ec461a7f581056485b2fafda095dc37
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957754
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957754
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92538150
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T21:26:22Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a1ed884055fcdc8a75cce1c83ceb238ec461a7f581056485b2fafda095dc37. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92538150.
      date published: 2026-07-12T21:26:22Z
    audio: Hold Me One Last Time (Stockholm Cyclo Remix)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 125.975
      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: 0.581
      additional property: Energy
        type: PropertyValue
        value: 0.947
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.003
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.783
      additional property: Liveness
        type: PropertyValue
        value: 0.118
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.038
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.758
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor