Who Will Save The Hero
type: MusicGroup
popularity: 3
followers: 73
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8b822eed5ed11f91bfd4b1a747c58a57eeaaf92e1c057076f6a2259e96bc5e40
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953991
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953991
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2e851a5a-7b6f-4082-9799-adaff2fe41da.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2e851a5a-7b6f-4082-9799-adaff2fe41da.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2e851a5a-7b6f-4082-9799-adaff2fe41da
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T18:47:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8b822eed5ed11f91bfd4b1a747c58a57eeaaf92e1c057076f6a2259e96bc5e40","name":"Who Will Save The Hero","registered_at":"2026-06-16T05:50:14Z","symbol":"NIM0957027","token_address":"0x16440610bd071bad884042e6247bd49f8e9eee6a","type":"artist","uuid":"2e851a5a-7b6f-4082-9799-adaff2fe41da"}
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 0x8b822eed5ed11f91bfd4b1a747c58a57eeaaf92e1c057076f6a2259e96bc5e40. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2e851a5a-7b6f-4082-9799-adaff2fe41da.json and https://artists.proofprofile.net/proofs/artist/2e851a5a-7b6f-4082-9799-adaff2fe41da.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0x8b822eed5ed11f91bfd4b1a747c58a57eeaaf92e1c057076f6a2259e96bc5e40","name":"Who Will Save The Hero","registered_at":"2026-06-16T05:50:14Z","symbol":"NIM0957027","token_address":"0x16440610bd071bad884042e6247bd49f8e9eee6a","type":"artist","uuid":"2e851a5a-7b6f-4082-9799-adaff2fe41da"}
album: Heartbreak and Hand Grenades
  type: MusicAlbum
  date published: 2024-12-02
album: Through The Veil
  type: MusicAlbum
  date published: 2025-02-07
album: The Curse Of Sisyphus
  type: MusicAlbum
  date published: 2025-03-03
album: Aeterna In Memoria
  type: MusicAlbum
  date published: 2025-05-07
  track: Aeterna In Memoria
    type: MusicRecording
    duration: PT4M58S
    duration ms: 298762
    explicit: false
    by artist: Who Will Save The Hero
    in album: Aeterna In Memoria
      type: MusicAlbum
      date published: 2025-05-07
    isrc code: QZNWX2511530
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T09:47:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf7a35075cf7f64f08d6ec57e14794743f8133bcd421cc40e620a0c8f89142b16
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956545
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956545
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWX2511530
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T19:59:51Z
    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 0xf7a35075cf7f64f08d6ec57e14794743f8133bcd421cc40e620a0c8f89142b16. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZNWX2511530.
      date published: 2026-07-03T19:59:51Z
    audio: Aeterna In Memoria
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 144.974
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.574
      additional property: Energy
        type: PropertyValue
        value: 0.428
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.194
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.263
      additional property: Liveness
        type: PropertyValue
        value: 0.116
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.211
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.165
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: A Rather In-depth Study In Failure
  type: MusicAlbum
  date published: 2025-09-20