very cool tutorials
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popularity: 60
followers: 9129
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/58c05044-a86f-465f-b158-97f6be461499.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/58c05044-a86f-465f-b158-97f6be461499.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/58c05044-a86f-465f-b158-97f6be461499
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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 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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b6205872b49a1350ff8836cfee73300531cf01d81dce8ae959d096dfa72f168. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/58c05044-a86f-465f-b158-97f6be461499.json and https://artists.proofprofile.net/proofs/artist/58c05044-a86f-465f-b158-97f6be461499.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x4b6205872b49a1350ff8836cfee73300531cf01d81dce8ae959d096dfa72f168","name":"very cool tutorials","registered_at":"2026-06-11T21:17:07Z","symbol":"NIM0114322","token_address":"0x69af8c96c1bc06bdcecb6174309ab3b8d2889134","type":"artist","uuid":"58c05044-a86f-465f-b158-97f6be461499"}
album: Iron Golem
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  date published: 2025-02-21
album: Trap Royalty
  type: MusicAlbum
  date published: 2025-03-09
album: Trap Royalty
  type: MusicAlbum
  date published: 2025-03-10
album: Trap Royalty
  type: MusicAlbum
  date published: 2025-03-10
album: Trap Royalty
  type: MusicAlbum
  date published: 2025-03-10
album: Trap Royalty
  type: MusicAlbum
  date published: 2025-03-14
album: Trap Royalty
  type: MusicAlbum
  date published: 2025-03-15
album: Trap Royalty
  type: MusicAlbum
  date published: 2025-03-15
album: Trap Royalty
  type: MusicAlbum
  date published: 2025-03-15
album: Trap Royalty
  type: MusicAlbum
  date published: 2025-03-15
album: Trap Royalty
  type: MusicAlbum
  date published: 2025-03-15
album: Trap Royalty
  type: MusicAlbum
  date published: 2025-03-15
album: Trap Royalty
  type: MusicAlbum
  date published: 2025-03-18
album: Trap Royalty
  type: MusicAlbum
  date published: 2025-05-22
  track: Trap Royalty
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    duration: PT1M13S
    duration ms: 73231
    explicit: true
    by artist: very cool tutorials
    in album: Trap Royalty
      type: MusicAlbum
      date published: 2025-05-22
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    additional property: CopyrightID
    additional property: CopyrightStatus
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    additional property: CopyrightRegisteredAt
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    additional property: CopyrightChainExplorerURL
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    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6XY2505356
    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 0xfae263df250f1d99bd72f64d5da40c9bb9498209c65be889c3b0f8ef8f0a5e9f. 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/SE6XY2505356.
      date published: 2026-07-15T20:32:27Z
    audio: Trap Royalty
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      additional property: Tempo (BPM)
        type: PropertyValue
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      additional property: Musical Key
        type: PropertyValue
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      additional property: Mode (Major/Minor)
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      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
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      additional property: Energy
        type: PropertyValue
        value: 0.742
      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
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      additional property: Valence (Positivity)
        type: PropertyValue
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      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.417
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Trap Royalty
  type: MusicAlbum
  date published: 2025-05-30