Katherine Coll
type: MusicGroup
popularity: 6
followers: 314
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd66cf5a0c9f51eed5e16870d91cc3b22d25a040e13781aba613d7b3fae0bd676
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954638
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954638
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d557e1d9-0c6f-43a9-8540-cd8ff025fa14.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d557e1d9-0c6f-43a9-8540-cd8ff025fa14.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d557e1d9-0c6f-43a9-8540-cd8ff025fa14
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T03:45:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd66cf5a0c9f51eed5e16870d91cc3b22d25a040e13781aba613d7b3fae0bd676","name":"Katherine Coll","registered_at":"2026-06-21T02:25:32Z","symbol":"NIM1791174","token_address":"0x5e498171cca863c54b2d94cba49c287e2ab49289","type":"artist","uuid":"d557e1d9-0c6f-43a9-8540-cd8ff025fa14"}
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 0xd66cf5a0c9f51eed5e16870d91cc3b22d25a040e13781aba613d7b3fae0bd676. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d557e1d9-0c6f-43a9-8540-cd8ff025fa14.json and https://artists.proofprofile.net/proofs/artist/d557e1d9-0c6f-43a9-8540-cd8ff025fa14.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T03:45:44Z
  text: {"copyright_id":"0xd66cf5a0c9f51eed5e16870d91cc3b22d25a040e13781aba613d7b3fae0bd676","name":"Katherine Coll","registered_at":"2026-06-21T02:25:32Z","symbol":"NIM1791174","token_address":"0x5e498171cca863c54b2d94cba49c287e2ab49289","type":"artist","uuid":"d557e1d9-0c6f-43a9-8540-cd8ff025fa14"}
album: Baila
  type: MusicAlbum
  date published: 2022-09-02
album: Pasatiempo
  type: MusicAlbum
  date published: 2022-10-21
album: Muñeca
  type: MusicAlbum
  date published: 2022-12-08
album: Soy Yo
  type: MusicAlbum
  date published: 2023-03-08
album: Noche
  type: MusicAlbum
  date published: 2023-04-20
album: Deseo
  type: MusicAlbum
  date published: 2023-08-10
album: Hasta El Final, Parte 1
  type: MusicAlbum
  date published: 2023-10-05
album: No Tiene Sentido, Parte 2
  type: MusicAlbum
  date published: 2023-10-19
album: Eres, Parte 3
  type: MusicAlbum
  date published: 2023-11-09
album: Vaivén
  type: MusicAlbum
  date published: 2024-07-11
album: Me Gustas
  type: MusicAlbum
  date published: 2024-11-08
album: Esperanza
  type: MusicAlbum
  date published: 2025-01-07
album: Me Gustas (ANGEL PARILLI Remix)
  type: MusicAlbum
  date published: 2025-02-28
  track: Me Gustas - ANGEL PARILLI Remix
    type: MusicRecording
    duration: PT3M58S
    duration ms: 238124
    explicit: false
    by artist: Katherine Coll
    in album: Me Gustas (ANGEL PARILLI Remix)
      type: MusicAlbum
      date published: 2025-02-28
    isrc code: DEH742505418
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T07:15:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x608bf75b93d51a97d24f08fee66408392e601bc0217ba6d64831e91a92a94ab2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958115
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958115
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEH742505418
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T07:27:09Z
    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 0x608bf75b93d51a97d24f08fee66408392e601bc0217ba6d64831e91a92a94ab2. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T07:27:09Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEH742505418 — a six-check JSON result.
      date published: 2026-07-15T07:27:09Z
    audio: Me Gustas - ANGEL PARILLI Remix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 128.053
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.778
      additional property: Energy
        type: PropertyValue
        value: 0.91
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.01
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.285
      additional property: Liveness
        type: PropertyValue
        value: 0.034
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.57
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.221
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Fresita
  type: MusicAlbum
  date published: 2025-05-15
album: Tu Mi Prosa Y Yo Dante
  type: MusicAlbum
  date published: 2025-08-28
album: Hecho El Loco
  type: MusicAlbum
  date published: 2025-09-12
album: Nosotras Somos
  type: MusicAlbum
  date published: 2025-10-09
  track: Nosotras Somos
    type: MusicRecording
    duration: PT3M12S
    duration ms: 192240
    explicit: false
    by artist: Katherine Coll
    in album: Nosotras Somos
      type: MusicAlbum
      date published: 2025-10-09
    isrc code: DGA062520132
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T06:54:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4fe8b89c8ea684b5cacf990eebfea67f4ed62572bc08aa4929105e1d489cbd88
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956889
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956889
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA062520132
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Nosotras Somos

OTSTimestamp
type: PropertyValue
value: 2026-07-06T06:56:49Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fe8b89c8ea684b5cacf990eebfea67f4ed62572bc08aa4929105e1d489cbd88. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA062520132 — a six-check JSON result.
date published: 2026-07-06T06:56:49Z

Nosotras Somos
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 124.933
additional property: Musical Key
  type: PropertyValue
  value: 10
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.812
additional property: Energy
  type: PropertyValue
  value: 0.846
additional property: Speechiness
  type: PropertyValue
  value: 0.107
additional property: Acousticness
  type: PropertyValue
  value: 0.056
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.145
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.667
additional property: Loudness (dB)
  type: PropertyValue
  value: -6.316
additional property: Key Name
  type: PropertyValue
  value: Bb
additional property: Mode Name
  type: PropertyValue
  value: Major