Amarga Escencia
type: MusicGroup
popularity: 8
followers: 923
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x55e78b2ccb28fd5dcfe1bcf27be1ff4f7f0f22f747ed0323fa63975f52d46ef1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953985
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953985
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2dc2f313-4e42-44ac-ba21-e14ee39dc58b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2dc2f313-4e42-44ac-ba21-e14ee39dc58b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2dc2f313-4e42-44ac-ba21-e14ee39dc58b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T18:03:53Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x55e78b2ccb28fd5dcfe1bcf27be1ff4f7f0f22f747ed0323fa63975f52d46ef1","name":"Amarga Escencia","registered_at":"2026-06-16T05:26:06Z","symbol":"NIM0951260","token_address":"0xdc2c017e8de0865f6efc2c141ed361e7581d50c0","type":"artist","uuid":"2dc2f313-4e42-44ac-ba21-e14ee39dc58b"}
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 0x55e78b2ccb28fd5dcfe1bcf27be1ff4f7f0f22f747ed0323fa63975f52d46ef1. Chain 2 (Bitcoin): anchored in block 953985 (2026-06-16T18:03:53Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2dc2f313-4e42-44ac-ba21-e14ee39dc58b.json and https://artists.proofprofile.net/proofs/artist/2dc2f313-4e42-44ac-ba21-e14ee39dc58b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T18:03:53Z
  text: {"copyright_id":"0x55e78b2ccb28fd5dcfe1bcf27be1ff4f7f0f22f747ed0323fa63975f52d46ef1","name":"Amarga Escencia","registered_at":"2026-06-16T05:26:06Z","symbol":"NIM0951260","token_address":"0xdc2c017e8de0865f6efc2c141ed361e7581d50c0","type":"artist","uuid":"2dc2f313-4e42-44ac-ba21-e14ee39dc58b"}
album: Mensajero
  type: MusicAlbum
  date published: 2017-01-01
  track: Flores Del Panteón
    type: MusicRecording
    duration: PT3M22S
    duration ms: 202175
    explicit: false
    by artist: Amarga Escencia
    in album: Mensajero
      type: MusicAlbum
      date published: 2017-01-01
    isrc code: GBSMU4349953
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T18:07:25+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xdb8565fe47b17e7e3d1f455c34b3a7efb89bd1c74da3b265b54e2c39810f846f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958771
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958771
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU4349953
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T21:06:38Z
    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 0xdb8565fe47b17e7e3d1f455c34b3a7efb89bd1c74da3b265b54e2c39810f846f. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:06:38Z), 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/GBSMU4349953.
      date published: 2026-07-19T21:06:38Z
    audio: Flores Del Panteón
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 139.976
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.519
      additional property: Energy
        type: PropertyValue
        value: 0.942
      additional property: Speechiness
        type: PropertyValue
        value: 0.083
      additional property: Acousticness
        type: PropertyValue
        value: 0.026
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.094
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.526
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.76
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Bungee
  type: MusicAlbum
  date published: 2022-09-15
album: Radar
  type: MusicAlbum
  date published: 2022-12-17
album: Abuelo
  type: MusicAlbum
  date published: 2023-11-17