Mary One
type: MusicGroup
popularity: 6
followers: 59
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9fb294eb2188cbbe93f4dc8afc17c8e7034f72bbd8384c6b19a410bca4c5f197
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954134
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954134
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7f61cbb8-6d62-4a4f-9c6d-1098d35d13c1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7f61cbb8-6d62-4a4f-9c6d-1098d35d13c1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7f61cbb8-6d62-4a4f-9c6d-1098d35d13c1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:41:05Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9fb294eb2188cbbe93f4dc8afc17c8e7034f72bbd8384c6b19a410bca4c5f197","name":"Mary One","registered_at":"2026-06-17T09:59:19Z","symbol":"NIM1360029","token_address":"0x80d02a6f5418f35549c74e3b3917aa28daac021a","type":"artist","uuid":"7f61cbb8-6d62-4a4f-9c6d-1098d35d13c1"}
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 0x9fb294eb2188cbbe93f4dc8afc17c8e7034f72bbd8384c6b19a410bca4c5f197. Chain 2 (Bitcoin): anchored in block 954134 (2026-06-17T19:41:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7f61cbb8-6d62-4a4f-9c6d-1098d35d13c1.json and https://artists.proofprofile.net/proofs/artist/7f61cbb8-6d62-4a4f-9c6d-1098d35d13c1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:41:05Z
  text: {"copyright_id":"0x9fb294eb2188cbbe93f4dc8afc17c8e7034f72bbd8384c6b19a410bca4c5f197","name":"Mary One","registered_at":"2026-06-17T09:59:19Z","symbol":"NIM1360029","token_address":"0x80d02a6f5418f35549c74e3b3917aa28daac021a","type":"artist","uuid":"7f61cbb8-6d62-4a4f-9c6d-1098d35d13c1"}
album: Te Fuiste
  type: MusicAlbum
  date published: 2023-07-03
album: Mujer Yo Te Amo / Hoy Volví A Verte (En Vivo)
  type: MusicAlbum
  date published: 2023-07-03
album: Tu Turrito / Una Noche En Medellín (En Vivo)
  type: MusicAlbum
  date published: 2023-07-03
album: Te Amo / Me Olvide De Ti / Dime Si Eres Feliz (En Vivo)
  type: MusicAlbum
  date published: 2023-07-03
album: La Cumbita / La Cancioncita / Pasito Tun Tun (En Vivo)
  type: MusicAlbum
  date published: 2023-07-03
  track: La Cumbita - En Vivo
    type: MusicRecording
    duration: PT1M21S
    duration ms: 81815
    explicit: false
    by artist: Mary One
    in album: La Cumbita / La Cancioncita / Pasito Tun Tun (En Vivo)
      type: MusicAlbum
      date published: 2023-07-03
    isrc code: AREA12300821
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T18:52:09+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc6179b4465d2a6b1aee0bed9d05173e64b38d67ceb0114e66981a89033f8c2b7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958194
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958194
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AREA12300821
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T20:32:27Z
    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 0xc6179b4465d2a6b1aee0bed9d05173e64b38d67ceb0114e66981a89033f8c2b7. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/AREA12300821.
      date published: 2026-07-15T20:32:27Z
    audio: La Cumbita - En Vivo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 127.888
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.645
      additional property: Energy
        type: PropertyValue
        value: 0.693
      additional property: Speechiness
        type: PropertyValue
        value: 0.158
      additional property: Acousticness
        type: PropertyValue
        value: 0.173
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.195
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.922
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.097
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Feliz Cumpleaños
  type: MusicAlbum
  date published: 2023-09-15
album: Me Porto Bonito
  type: MusicAlbum
  date published: 2023-12-28
album: Me Porto Bonito
  type: MusicAlbum
  date published: 2023-12-28