Apollo 13
type: MusicGroup
genre: latin indie
description: Apollo 13 (April 1117, 1970) was the seventh crewed mission in the Apollo space program and would have been the third Moon landing. The craft was launched from Kennedy Space Center on April 11, 1970,
popularity: 4
followers: 352
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4f5b901550713056f55e1bda0ecf596a40b0644793c45763c24cf53b4ba98453
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953959
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953959
additional property: OTSProofURL
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/27bf6ae9-46ad-48e4-b2aa-a0e5af249fff.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/27bf6ae9-46ad-48e4-b2aa-a0e5af249fff
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:51:55Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4f5b901550713056f55e1bda0ecf596a40b0644793c45763c24cf53b4ba98453","name":"Apollo 13","registered_at":"2026-06-16T03:22:14Z","symbol":"NIM0921666","token_address":"0xeaee6bdc64b757ef567bc390e2e92d733e508a21","type":"artist","uuid":"27bf6ae9-46ad-48e4-b2aa-a0e5af249fff"}
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 0x4f5b901550713056f55e1bda0ecf596a40b0644793c45763c24cf53b4ba98453. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/27bf6ae9-46ad-48e4-b2aa-a0e5af249fff.json and https://artists.proofprofile.net/proofs/artist/27bf6ae9-46ad-48e4-b2aa-a0e5af249fff.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0x4f5b901550713056f55e1bda0ecf596a40b0644793c45763c24cf53b4ba98453","name":"Apollo 13","registered_at":"2026-06-16T03:22:14Z","symbol":"NIM0921666","token_address":"0xeaee6bdc64b757ef567bc390e2e92d733e508a21","type":"artist","uuid":"27bf6ae9-46ad-48e4-b2aa-a0e5af249fff"}
album: Octubre
  type: MusicAlbum
  date published: 2019-10-28
album: Ikaros
  type: MusicAlbum
  date published: 2021-03-08
album: Octubre
  type: MusicAlbum
  date published: 2022-10-31
album: Vete
  type: MusicAlbum
  date published: 2022-12-02
  track: Vete
    type: MusicRecording
    duration: PT3M18S
    duration ms: 198672
    explicit: false
    by artist: Apollo 13
    in album: Vete
      type: MusicAlbum
      date published: 2022-12-02
    genre: latin indie
    isrc code: USL4Q2259292
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
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    additional property: CopyrightChainExplorerURL
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    additional property: OTSHash
    additional property: OTSBitcoinBlock
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    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/USL4Q2259292
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T06:56:49Z
    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 0xdd2b361b4f7afb61e6f8afbc982a794e26a07165014da83876a9000839ef01c2. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2259292.
      date published: 2026-07-06T06:56:49Z
    audio: Vete
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 165.029
      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: 0.362
      additional property: Energy
        type: PropertyValue
        value: 0.876
      additional property: Speechiness
        type: PropertyValue
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      additional property: Acousticness
        type: PropertyValue
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      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.148
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.402
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.649
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Circa
  type: MusicAlbum
  date published: 2023-10-20
album: Luces
  type: MusicAlbum
  date published: 2023-11-30
album: Época
  type: MusicAlbum
  date published: 2024-03-01
album: Espiral
  type: MusicAlbum
  date published: 2025-04-29