ANTRO
type: MusicGroup
popularity: 11
followers: 8
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa4e2c0b1f6f2bb05ca9851fcb1d2642da165b626440899fa2b81f220554d2d37
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953701
additional property: OTSProofURL
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  value: https://artists.proofprofile.net/proofs/artist/764f9770-e79e-4b7e-a8e1-b4eea1bc2d83.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/764f9770-e79e-4b7e-a8e1-b4eea1bc2d83.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/764f9770-e79e-4b7e-a8e1-b4eea1bc2d83
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T22:16:40Z
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 0xa4e2c0b1f6f2bb05ca9851fcb1d2642da165b626440899fa2b81f220554d2d37. Chain 2 (Bitcoin): anchored in block 953701 (2026-06-14T22:16:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/764f9770-e79e-4b7e-a8e1-b4eea1bc2d83.json and https://artists.proofprofile.net/proofs/artist/764f9770-e79e-4b7e-a8e1-b4eea1bc2d83.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:16:40Z
album: Torture Room
  type: MusicAlbum
  date published: 2025-06-27
album: ANTRO (Original Soundtrack)
  type: MusicAlbum
  date published: 2025-06-27
  track: Promesas de sangre
    type: MusicRecording
    duration: PT1M43S
    duration ms: 103285
    explicit: true
    by artist: ANTRO
    in album: ANTRO (Original Soundtrack)
      type: MusicAlbum
      date published: 2025-06-27
    isrc code: QMBZ92594090
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-13T00:04:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x77402bd01b28b2df8a5967ead65485725ddca314cea3205694e1341390e5b8c8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957779
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957779
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92594090
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T00:19:08Z
    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 0x77402bd01b28b2df8a5967ead65485725ddca314cea3205694e1341390e5b8c8. Chain 2 (Bitcoin): anchored in block 957779 (2026-07-13T00:19:08Z), 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/QMBZ92594090.
      date published: 2026-07-13T00:19:08Z
    audio: Promesas de sangre
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.035
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.695
      additional property: Energy
        type: PropertyValue
        value: 0.689
      additional property: Speechiness
        type: PropertyValue
        value: 0.191
      additional property: Acousticness
        type: PropertyValue
        value: 0.015
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.142
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.353
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.656
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Las Voces de ANTRO
    type: MusicRecording
    duration: PT2M29S
    duration ms: 149291
    explicit: false
    by artist: ANTRO
    in album: ANTRO (Original Soundtrack)
      type: MusicAlbum
      date published: 2025-06-27
    isrc code: QMBZ92594118
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T12:33:48+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7bf2b560c21e1fc836db4de9d00404794cff0ffb60e9826453a03454d2b49825
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958157
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958157
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92594118
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T13:14:32Z
    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 0x7bf2b560c21e1fc836db4de9d00404794cff0ffb60e9826453a03454d2b49825. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/QMBZ92594118.
      date published: 2026-07-15T13:14:32Z
    audio: Las Voces de ANTRO
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 127.094
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.677
      additional property: Energy
        type: PropertyValue
        value: 0.921
      additional property: Speechiness
        type: PropertyValue
        value: 0.068
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.761
      additional property: Liveness
        type: PropertyValue
        value: 0.065
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.163
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.716
      additional property: Key Name
      additional property: Mode Name
album: Windmills
album: Valor en la Cripta
album: Trash Mountains
album: Stadium
album: Sigilo en la Central
album: Salva's Square
album: Salva's Room
album: Promesas de sangre
album: Pre Exit
album: Mon Destin
album: Meetings Puzzle
album: Las Voces de ANTRO
album: Hall Park
album: Flashback 2&3
album: Flashback 1
album: Factoría de almas
album: Drop
album: Detention
album: Cuestión de perspectivas
album: Coliseo de esclavos
album: Cameras CCTV
album: Bohemian Favela
album: Arrival
album: A los pies de la Cúpula

Key Name
type: PropertyValue
value: B

Mode Name
type: PropertyValue
value: Minor

Windmills
type: MusicAlbum
date published: 2025-06-27

Valor en la Cripta
type: MusicAlbum
date published: 2025-06-27

Trash Mountains
type: MusicAlbum
date published: 2025-06-27

Stadium
type: MusicAlbum
date published: 2025-06-27

Sigilo en la Central
type: MusicAlbum
date published: 2025-06-27

Salva's Square
type: MusicAlbum
date published: 2025-06-27

Salva's Room
type: MusicAlbum
date published: 2025-06-27

Promesas de sangre
type: MusicAlbum
date published: 2025-06-27

Pre Exit
type: MusicAlbum
date published: 2025-06-27

Mon Destin
type: MusicAlbum
date published: 2025-06-27

Meetings Puzzle
type: MusicAlbum
date published: 2025-06-27

Las Voces de ANTRO
type: MusicAlbum
date published: 2025-06-27

Hall Park
type: MusicAlbum
date published: 2025-06-27

Flashback 2&3
type: MusicAlbum
date published: 2025-06-27

Flashback 1
type: MusicAlbum
date published: 2025-06-27

Factoría de almas
type: MusicAlbum
date published: 2025-06-27

Drop
type: MusicAlbum
date published: 2025-06-27

Detention
type: MusicAlbum
date published: 2025-06-27

Cuestión de perspectivas
type: MusicAlbum
date published: 2025-06-27

Coliseo de esclavos
type: MusicAlbum
date published: 2025-06-27

Cameras CCTV
type: MusicAlbum
date published: 2025-06-27

Bohemian Favela
type: MusicAlbum
date published: 2025-06-27

Arrival
type: MusicAlbum
date published: 2025-06-27

A los pies de la Cúpula
type: MusicAlbum
date published: 2025-06-27