Classic Flames
type: MusicGroup
popularity: 7
followers: 185
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x05274e9c0cb6415355f6c28a301455bf7830a9319aafc46544032d4acccb1d39
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8fa784f9-4f2a-4972-801f-32bda134fb71.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8fa784f9-4f2a-4972-801f-32bda134fb71.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8fa784f9-4f2a-4972-801f-32bda134fb71
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x05274e9c0cb6415355f6c28a301455bf7830a9319aafc46544032d4acccb1d39","name":"Classic Flames","registered_at":"2026-06-17T15:48:22Z","symbol":"NIM1443213","token_address":"0x78f0491ac0e00d403efe9b7fbb8680d3b226e561","type":"artist","uuid":"8fa784f9-4f2a-4972-801f-32bda134fb71"}
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 0x05274e9c0cb6415355f6c28a301455bf7830a9319aafc46544032d4acccb1d39. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8fa784f9-4f2a-4972-801f-32bda134fb71.json and https://artists.proofprofile.net/proofs/artist/8fa784f9-4f2a-4972-801f-32bda134fb71.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x05274e9c0cb6415355f6c28a301455bf7830a9319aafc46544032d4acccb1d39","name":"Classic Flames","registered_at":"2026-06-17T15:48:22Z","symbol":"NIM1443213","token_address":"0x78f0491ac0e00d403efe9b7fbb8680d3b226e561","type":"artist","uuid":"8fa784f9-4f2a-4972-801f-32bda134fb71"}
album: Claude Debussy: Suite bergamasque, L. 75: III. Clair de lune
  type: MusicAlbum
  date published: 2013-11-06
album: Piano Sonata No. 12 in F Major, K. 332: II. Adagio
  type: MusicAlbum
  date published: 2015-11-03
album: Franz Schubert: Schwanengesang, D. 957: No. 4, Serenade (Ständchen)
  type: MusicAlbum
  date published: 2015-11-04
  track: Franz Schubert: Schwanengesang, D. 957: No. 4, Serenade (Ständchen)
    type: MusicRecording
    duration: PT4M15S
    duration ms: 255034
    explicit: false
    by artist: Classic Flames
    in album: Franz Schubert: Schwanengesang, D. 957: No. 4, Serenade (Ständchen)
      type: MusicAlbum
      date published: 2015-11-04
    isrc code: USHM81509053
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T17:07:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb5a0abad17cb79f8ccb71906e6a1b8082b7212da4011ec3c2ed87cd828ee7d42
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958761
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958761
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81509053
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T17:49:48Z
    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 0xb5a0abad17cb79f8ccb71906e6a1b8082b7212da4011ec3c2ed87cd828ee7d42. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/USHM81509053.
      date published: 2026-07-19T17:49:48Z
    audio: Franz Schubert: Schwanengesang, D. 957: No. 4, Serenade (Ständchen)
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      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.252
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.312
      additional property: Energy
        type: PropertyValue
        value: 0.064
      additional property: Speechiness
        type: PropertyValue
        value: 0.042
      additional property: Acousticness
        type: PropertyValue
        value: 0.968
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.975
      additional property: Liveness
        type: PropertyValue
        value: 0.108
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.077
      additional property: Loudness (dB)
        type: PropertyValue
        value: -22.762
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Ludwig van Beethoven: Piano Sonata No. 14 in C-Sharp Minor, Op. 27 No. 2 "Moonlight": I. Adagio sostenuto
  type: MusicAlbum
  date published: 2015-11-06
album: Frédéric Chopin: Nocturne No. 8 in D-Flat Major, Op. 27 No. 2
  type: MusicAlbum
  date published: 2015-11-06
album: Frédéric Chopin: Étude, Op. 10: No. 3 in E Major (Tristesse)
  type: MusicAlbum
  date published: 2016-04-18
  track: Frédéric Chopin: Étude, Op. 10: No. 3 in E Major (Tristesse)
    type: MusicRecording
    duration: PT3M40S
    duration ms: 220996
    explicit: false
    by artist: Classic Flames
    in album: Frédéric Chopin: Étude, Op. 10: No. 3 in E Major (Tristesse)
      type: MusicAlbum
      date published: 2016-04-18
    isrc code: USCGJ1673864
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T13:12:41+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x366608d9e3e00559d16798380f0cccf2d6f82ef97e007bfce0f1b76748e02bf7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958742
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958742
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1673864
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T16:13:55Z
    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 0x366608d9e3e00559d16798380f0cccf2d6f82ef97e007bfce0f1b76748e02bf7. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:13:55Z), 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/USCGJ1673864.
      date published: 2026-07-19T16:13:55Z
    audio: Frédéric Chopin: Étude, Op. 10: No. 3 in E Major (Tristesse)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 141.297
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.422
      additional property: Energy
        type: PropertyValue
        value: 0.037
      additional property: Speechiness
        type: PropertyValue
        value: 0.05
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Frédéric Chopin: Nocturne in E Minor, Op. 72, No. 1
album: Edvard Grieg: Peer Gynt Suite No. 1, Op. 46: I. Morning Mood

Acousticness
type: PropertyValue
value: 0.995

Instrumentalness
type: PropertyValue
value: 0.91

Liveness
type: PropertyValue
value: 0.074

Valence (Positivity)
type: PropertyValue
value: 0.069

Loudness (dB)
type: PropertyValue
value: -26.803

Key Name
type: PropertyValue
value: E

Mode Name
type: PropertyValue
value: Major

Frédéric Chopin: Nocturne in E Minor, Op. 72, No. 1
type: MusicAlbum
date published: 2018-02-27

Edvard Grieg: Peer Gynt Suite No. 1, Op. 46: I. Morning Mood
type: MusicAlbum
date published: 2018-05-21
track: Edvard Grieg: Peer Gynt Suite No. 1, Op. 46: I. Morning Mood
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216216
  explicit: false
  by artist: Classic Flames
  in album: Edvard Grieg: Peer Gynt Suite No. 1, Op. 46: I. Morning Mood
    type: MusicAlbum
    date published: 2018-05-21
  isrc code: USDY41888109
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-21T12:47:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8dbcd39f4a892ad52ee401025b87523c9227476029f718fe15ee036a6602c900
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959008
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959008
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41888109
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-21T13:14:05Z
  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 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 0x8dbcd39f4a892ad52ee401025b87523c9227476029f718fe15ee036a6602c900. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/USDY41888109.
    date published: 2026-07-21T13:14:05Z
  audio: Edvard Grieg: Peer Gynt Suite No. 1, Op. 46: I. Morning Mood
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 175.215
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 1
    additional property: Danceability
      type: PropertyValue
      value: 0.081
    additional property: Energy
      type: PropertyValue
      value: 0.077
    additional property: Speechiness
      type: PropertyValue
      value: 0.043
    additional property: Acousticness
      type: PropertyValue
      value: 0.925
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.929
    additional property: Liveness
      type: PropertyValue
      value: 0.143
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.076
    additional property: Loudness (dB)
      type: PropertyValue
      value: -21.485
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Major