Orchestra Orfeo
type: MusicGroup
popularity: 2
followers: 84
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6619abf27fe84a4b4e79957007c7275ed321f466de338db07cf40b9deb38fab5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5308e4aa-c52c-44b3-bfcb-c0704d03111c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5308e4aa-c52c-44b3-bfcb-c0704d03111c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5308e4aa-c52c-44b3-bfcb-c0704d03111c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6619abf27fe84a4b4e79957007c7275ed321f466de338db07cf40b9deb38fab5","name":"Orchestra Orfeo","registered_at":"2026-06-16T18:35:49Z","symbol":"NIM1139715","token_address":"0x21e680b42affda8ab4af11446f19bcce167b32c1","type":"artist","uuid":"5308e4aa-c52c-44b3-bfcb-c0704d03111c"}
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 0x6619abf27fe84a4b4e79957007c7275ed321f466de338db07cf40b9deb38fab5. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5308e4aa-c52c-44b3-bfcb-c0704d03111c.json and https://artists.proofprofile.net/proofs/artist/5308e4aa-c52c-44b3-bfcb-c0704d03111c.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x6619abf27fe84a4b4e79957007c7275ed321f466de338db07cf40b9deb38fab5","name":"Orchestra Orfeo","registered_at":"2026-06-16T18:35:49Z","symbol":"NIM1139715","token_address":"0x21e680b42affda8ab4af11446f19bcce167b32c1","type":"artist","uuid":"5308e4aa-c52c-44b3-bfcb-c0704d03111c"}
album: Music for Strings by: Elgar, Arensky, Tchaikovsky, Fuchs
  type: MusicAlbum
  date published: 2022-08-26
  track: Variations on a Theme by Tchaikovsky, Op. 35a: III. Var. II. Allegro non Troppo
    type: MusicRecording
    duration: PT1M11S
    duration ms: 71846
    explicit: false
    by artist: Pyotr Ilyich Tchaikovsky
    by artist: Anton Arensky
    by artist: Edward Elgar
    by artist: Robert Fuchs
    by artist: Orchestra Orfeo
    by artist: Domenico Famà
    in album: Music for Strings by: Elgar, Arensky, Tchaikovsky, Fuchs
      type: MusicAlbum
      date published: 2022-08-26
    popularity: 25
    isrc code: NLY332201001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-29T10:05:11+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2346122b7ddafd798c226cfa8a71c01184bf3c1b174a0e6f986477506bf12fdf
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 960095
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/960095
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY332201001
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-29T11:07:37Z
    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 0x2346122b7ddafd798c226cfa8a71c01184bf3c1b174a0e6f986477506bf12fdf. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY332201001 — a six-check JSON result.
      date published: 2026-07-29T11:07:37Z
    audio: Variations on a Theme by Tchaikovsky, Op. 35a: III. Var. II. Allegro non Troppo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 57.963
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.273
      additional property: Energy
        type: PropertyValue
        value: 0.168
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.919
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.914
      additional property: Liveness
        type: PropertyValue
        value: 0.237
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.442
      additional property: Loudness (dB)
        type: PropertyValue
        value: -20.887
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Romanza: Music for Strings by Sibelius, Britten, Barber & Pärt
  type: MusicAlbum
  date published: 2024-06-28