Emmecosta
type: MusicGroup
popularity: 6
followers: 1657
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe12d32f35fa45cc624757cd3c0bb2ca4fded2c0ba070bfdc161c8286c185b082
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/96dba2a4-772e-401c-944c-37a0ec4eb086.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/96dba2a4-772e-401c-944c-37a0ec4eb086.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/96dba2a4-772e-401c-944c-37a0ec4eb086
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
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 0xe12d32f35fa45cc624757cd3c0bb2ca4fded2c0ba070bfdc161c8286c185b082. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/96dba2a4-772e-401c-944c-37a0ec4eb086.json and https://artists.proofprofile.net/proofs/artist/96dba2a4-772e-401c-944c-37a0ec4eb086.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
album: One Track Mind Series - Vol. 3
  type: MusicAlbum
  date published: 2012-01-24
album: Brontos
  type: MusicAlbum
  date published: 2015-07-17
album: Brontos
  type: MusicAlbum
  date published: 2015-07-17
album: Brontos (Tontario Remix)
  type: MusicAlbum
  date published: 2015-09-07
album: Brontos (Tontario remix)
  type: MusicAlbum
  date published: 2015-09-07
album: Brontos (Tontario Remix)
  type: MusicAlbum
  date published: 2015-09-07
  track: Brontos - Tontario Remix
    type: MusicRecording
    duration: PT5M34S
    duration ms: 334426
    explicit: false
    by artist: Emmecosta
    in album: Brontos (Tontario Remix)
      type: MusicAlbum
      date published: 2015-09-07
    isrc code: SEXCG1500202
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-24T19:24:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0b5046cadf35cbc85d6984d295d559c77eb169aa20e6661ee60c3a8ce97788b7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956304
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956304
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEXCG1500202
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:55:08Z
    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 0x0b5046cadf35cbc85d6984d295d559c77eb169aa20e6661ee60c3a8ce97788b7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/SEXCG1500202.
      date published: 2026-07-02T03:55:08Z
    audio: Brontos - Tontario Remix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 132.956
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.917
      additional property: Energy
        type: PropertyValue
        value: 0.557
      additional property: Speechiness
        type: PropertyValue
        value: 0.185
      additional property: Acousticness
        type: PropertyValue
        value: 0.02
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.167
      additional property: Liveness
        type: PropertyValue
        value: 0.043
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.776
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.694
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Snowboy
  type: MusicAlbum
  date published: 2015-09-25
album: Snowboy
  type: MusicAlbum
  date published: 2015-09-25
album: Snowboy
  type: MusicAlbum
  date published: 2015-09-25
album: Thousands of Me
  type: MusicAlbum
  date published: 2015-11-13
album: Thousands of Me
  type: MusicAlbum
  date published: 2015-11-13
album: Untied
  type: MusicAlbum
  date published: 2016-01-29
album: Untied
  type: MusicAlbum
  date published: 2016-01-29
album: Untied
  type: MusicAlbum
  date published: 2016-01-29
album: Snowboy (Post Pines remix)
  type: MusicAlbum
  date published: 2016-03-11
album: Snowboy (Post Pines Remix)
  type: MusicAlbum
  date published: 2016-03-11
album: His Power of Youth
  type: MusicAlbum
  date published: 2016-11-04
album: His Power of Youth
  type: MusicAlbum
  date published: 2016-11-04
album: His Power of Youth
  type: MusicAlbum
  date published: 2016-11-04
album: MIGUEL
  type: MusicAlbum
  date published: 2017-02-17
album: Miguel
  type: MusicAlbum
  date published: 2017-02-17
album: Velour
  type: MusicAlbum
  date published: 2017-08-11
album: Velour EP
  type: MusicAlbum
  date published: 2017-08-25
album: Velour EP
  type: MusicAlbum
  date published: 2017-08-25
album: His Power Of Youth (Mouthe Remix)
  type: MusicAlbum
  date published: 2017-11-24
album: His Power of Youth (Mouthe Remix)
  type: MusicAlbum
  date published: 2017-11-24
album: Miguel (Dirty Nice Remix)
  type: MusicAlbum
  date published: 2017-11-24
album: Angry Eyes
album: White River
album: UmaybeU
album: Effort
album: Laek
album: Overnight

His Power of Youth (Mouthe Remix)
type: MusicAlbum
date published: 2017-11-24

Miguel (Dirty Nice Remix)
type: MusicAlbum
date published: 2017-11-24

Angry Eyes
type: MusicAlbum
date published: 2017-12-13

Angry Eyes
type: MusicAlbum
date published: 2017-12-13

Angry Eyes
type: MusicAlbum
date published: 2017-12-13

Angry Eyes
type: MusicAlbum
date published: 2017-12-13

White River
type: MusicAlbum
date published: 2022-09-23

UmaybeU
type: MusicAlbum
date published: 2022-11-18

Effort
type: MusicAlbum
date published: 2023-01-27

Laek
type: MusicAlbum
date published: 2023-03-10

Overnight
type: MusicAlbum
date published: 2023-04-14