APM International Orchestra
type: MusicGroup
popularity: 10
followers: 464
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5dfc2dbb61ac31d3c8891a5ff7d4673db8cb8ed9d061ce17b8d48da6fc9912c5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953892
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953892
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0eaa92a4-464d-46f8-8536-fe1ad68187aa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0eaa92a4-464d-46f8-8536-fe1ad68187aa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0eaa92a4-464d-46f8-8536-fe1ad68187aa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T05:01:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5dfc2dbb61ac31d3c8891a5ff7d4673db8cb8ed9d061ce17b8d48da6fc9912c5","name":"APM International Orchestra","registered_at":"2026-06-15T18:37:32Z","symbol":"NIM0796439","token_address":"0xe7d222585a2e69fbdfc1fc29b5cadffd90ba649a","type":"artist","uuid":"0eaa92a4-464d-46f8-8536-fe1ad68187aa"}
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 0x5dfc2dbb61ac31d3c8891a5ff7d4673db8cb8ed9d061ce17b8d48da6fc9912c5. Chain 2 (Bitcoin): anchored in block 953892 (2026-06-16T05:01:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0eaa92a4-464d-46f8-8536-fe1ad68187aa.json and https://artists.proofprofile.net/proofs/artist/0eaa92a4-464d-46f8-8536-fe1ad68187aa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T05:01:46Z
  text: {"copyright_id":"0x5dfc2dbb61ac31d3c8891a5ff7d4673db8cb8ed9d061ce17b8d48da6fc9912c5","name":"APM International Orchestra","registered_at":"2026-06-15T18:37:32Z","symbol":"NIM0796439","token_address":"0xe7d222585a2e69fbdfc1fc29b5cadffd90ba649a","type":"artist","uuid":"0eaa92a4-464d-46f8-8536-fe1ad68187aa"}
album: 50 Olympic Themes & National Anthems of the World
  type: MusicAlbum
  date published: 1999-07-14
  track: National Anthem of France
    type: MusicRecording
    duration: PT1M3S
    duration ms: 63000
    explicit: false
    by artist: APM International Orchestra
    in album: 50 Olympic Themes & National Anthems of the World
      type: MusicAlbum
      date published: 1999-07-14
    isrc code: QMFCK1356800
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T12:52:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc4e235a593a35fb1998a07d30c6fb3ceadd33357f28ae6806bf60173d9f1ef52
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956822
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956822
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFCK1356800
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T18:48:28Z
    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 0xc4e235a593a35fb1998a07d30c6fb3ceadd33357f28ae6806bf60173d9f1ef52. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QMFCK1356800.
      date published: 2026-07-05T18:48:28Z
    audio: National Anthem of France
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.309
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.536
      additional property: Energy
        type: PropertyValue
        value: 0.365
      additional property: Speechiness
        type: PropertyValue
        value: 0.05
      additional property: Acousticness
        type: PropertyValue
        value: 0.895
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.955
      additional property: Liveness
        type: PropertyValue
        value: 0.071
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.659
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.531
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 50 Olympic Themes & National Anthems of the World
  type: MusicAlbum
  date published: 1999-07-14
album: 50 Olympic Themes & National Anthems of the World
  type: MusicAlbum
  date published: 2012-04-14
album: 50 Olympic Themes and National Anthems of the World
  type: MusicAlbum
  date published: 2012-06-27