Tania Medina
type: MusicGroup
description: Tania Yolanda Medina Collado is a plastic surgeon, host, writer, and ex-beauty queen from the Dominican Republic. In March 2022, she was included in People en Español magazine's list of the 25 most po
popularity: 5
followers: 2132
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x8c026622e0903643bba5c4ec39e46d4b0a4c683fec0979c1e25c5909b0e9e987
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
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  value: https://artists.proofprofile.net/proofs/artist/726a0d2a-1f22-4f5b-8681-561bc48b282a.ots
additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/artist/726a0d2a-1f22-4f5b-8681-561bc48b282a.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/726a0d2a-1f22-4f5b-8681-561bc48b282a
additional property: OTSTimestamp
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  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
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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 0x8c026622e0903643bba5c4ec39e46d4b0a4c683fec0979c1e25c5909b0e9e987. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/726a0d2a-1f22-4f5b-8681-561bc48b282a.json and https://artists.proofprofile.net/proofs/artist/726a0d2a-1f22-4f5b-8681-561bc48b282a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x8c026622e0903643bba5c4ec39e46d4b0a4c683fec0979c1e25c5909b0e9e987","name":"Tania Medina","registered_at":"2026-06-17T05:27:40Z","symbol":"NIM1295262","token_address":"0x12ae09281dfd82b5957c1c520e56948ff5d27d8b","type":"artist","uuid":"726a0d2a-1f22-4f5b-8681-561bc48b282a"}
album: Cupido
  type: MusicAlbum
  date published: 2023-08-18
album: Disfruto
  type: MusicAlbum
  date published: 2023-09-01
  track: Disfruto
    type: MusicRecording
    duration: PT3M32S
    duration ms: 212000
    explicit: false
    by artist: Tania Medina
    in album: Disfruto
      type: MusicAlbum
      date published: 2023-09-01
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    additional property: OTSBitcoinBlockVerifyURL
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2324638
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T23:55:33Z
    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 0x3a8a969503f0e969744f57ae573a33c64b4c912421237ec8572935323deef669. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-16T23:55:33Z), 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/ES71G2324638.
      date published: 2026-07-16T23:55:33Z
    audio: Disfruto
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 91.157
      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: 0.679
      additional property: Energy
        type: PropertyValue
        value: 0.04
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
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      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.11
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.125
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.993
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Sin Permiso
  type: MusicAlbum
  date published: 2024-04-26