Mark C. Daniel
type: MusicGroup
genre: acoustic rock
popularity: 7
followers: 300
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaf94e2779c6153a69c20fc7a19d071e58dc1b848ec9381dae29e4edc866accc3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f70da984-a1cb-497b-b22c-9365d64dd6a4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f70da984-a1cb-497b-b22c-9365d64dd6a4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f70da984-a1cb-497b-b22c-9365d64dd6a4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaf94e2779c6153a69c20fc7a19d071e58dc1b848ec9381dae29e4edc866accc3","name":"Mark C. Daniel","registered_at":"2026-06-21T15:57:54Z","symbol":"NIM1967406","token_address":"0xf98342f04d76cc8b95c840a66b435ecc959d7bf4","type":"artist","uuid":"f70da984-a1cb-497b-b22c-9365d64dd6a4"}
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 0xaf94e2779c6153a69c20fc7a19d071e58dc1b848ec9381dae29e4edc866accc3. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f70da984-a1cb-497b-b22c-9365d64dd6a4.json and https://artists.proofprofile.net/proofs/artist/f70da984-a1cb-497b-b22c-9365d64dd6a4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xaf94e2779c6153a69c20fc7a19d071e58dc1b848ec9381dae29e4edc866accc3","name":"Mark C. Daniel","registered_at":"2026-06-21T15:57:54Z","symbol":"NIM1967406","token_address":"0xf98342f04d76cc8b95c840a66b435ecc959d7bf4","type":"artist","uuid":"f70da984-a1cb-497b-b22c-9365d64dd6a4"}
album: New Truth
  type: MusicAlbum
  date published: 2018-03-02
album: Gasoline Fire
  type: MusicAlbum
  date published: 2019-02-12
album: Mark C. Daniel
  type: MusicAlbum
  date published: 2019-06-21
album: Roll Me Over
  type: MusicAlbum
  date published: 2020-04-02
album: Sign Za Life
  type: MusicAlbum
  date published: 2021-10-01
album: ...
  type: MusicAlbum
  date published: 2023-09-28
album: Killing Fields
  type: MusicAlbum
  date published: 2024-01-05
album: Lucky One
  type: MusicAlbum
  date published: 2024-01-25
  track: Lucky One
    type: MusicRecording
    duration: PT4M34S
    duration ms: 274471
    explicit: false
    by artist: Mark C. Daniel
    in album: Lucky One
      type: MusicAlbum
      date published: 2024-01-25
    genre: acoustic rock
    isrc code: QMEU32208891
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T02:44:03+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2abc7f503c17054595915ba0cb8080837ebabdd6b1fff27d4f0ae9835a076517
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958357
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958357
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEU32208891
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T03:33:42Z
    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 0x2abc7f503c17054595915ba0cb8080837ebabdd6b1fff27d4f0ae9835a076517. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/QMEU32208891.
      date published: 2026-07-17T03:33:42Z
    audio: Lucky One
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 111.543
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.574
      additional property: Energy
        type: PropertyValue
        value: 0.786
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.084
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.229
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.462
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.659
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Nothing to Lose (Live at Sage Sound Studios)
  type: MusicAlbum
  date published: 2024-06-28
album: Never Enough
  type: MusicAlbum
  date published: 2024-08-16
album: A Little Wrong
  type: MusicAlbum
  date published: 2025-01-31
  track: A Little Wrong
    type: MusicRecording
    duration: PT3M14S
    duration ms: 194816
    explicit: false
    by artist: Mark C. Daniel
    in album: A Little Wrong
      type: MusicAlbum
      date published: 2025-01-31
    genre: acoustic rock
    isrc code: USCGH2566880
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T03:53:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x74b4e5e17cc09727befd7c3afdbca2f8aa5a3dd2bf033a0fc4584f249771e414
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958362
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958362
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH2566880
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T04:32:48Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74b4e5e17cc09727befd7c3afdbca2f8aa5a3dd2bf033a0fc4584f249771e414. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/USCGH2566880.
      date published: 2026-07-17T04:32:48Z
    audio: A Little Wrong
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 121.072
      additional property: Musical Key
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      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: We'll Stay Together
album: A Little Wrong (Acoustic)

Musical Key
type: PropertyValue
value: 6

Mode (Major/Minor)
type: PropertyValue
value: 1

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.534

Energy
type: PropertyValue
value: 0.772

Speechiness
type: PropertyValue
value: 0.039

Acousticness
type: PropertyValue
value: 0.003

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.093

Valence (Positivity)
type: PropertyValue
value: 0.695

Loudness (dB)
type: PropertyValue
value: -4.599

Key Name
type: PropertyValue
value: F#

Mode Name
type: PropertyValue
value: Major

We'll Stay Together
type: MusicAlbum
date published: 2025-03-28

Mark C. Daniel
type: MusicAlbum
date published: 2025-08-01

A Little Wrong (Acoustic)
type: MusicAlbum
date published: 2025-10-03