Anselem Topno
type: MusicGroup
popularity: 4
followers: 78
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe035c9de53a141bba1eda09b0496c1feac217164bf6e0252d4df1c225b8e7bd2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8f475cdf-90e2-4ca4-bff8-20b0f2414336.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8f475cdf-90e2-4ca4-bff8-20b0f2414336.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8f475cdf-90e2-4ca4-bff8-20b0f2414336
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe035c9de53a141bba1eda09b0496c1feac217164bf6e0252d4df1c225b8e7bd2","name":"Anselem Topno","registered_at":"2026-06-17T15:23:35Z","symbol":"NIM1437291","token_address":"0x4d89143d766b7b51e03952d31c71a6ecddb62f91","type":"artist","uuid":"8f475cdf-90e2-4ca4-bff8-20b0f2414336"}
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 0xe035c9de53a141bba1eda09b0496c1feac217164bf6e0252d4df1c225b8e7bd2. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8f475cdf-90e2-4ca4-bff8-20b0f2414336.json and https://artists.proofprofile.net/proofs/artist/8f475cdf-90e2-4ca4-bff8-20b0f2414336.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xe035c9de53a141bba1eda09b0496c1feac217164bf6e0252d4df1c225b8e7bd2","name":"Anselem Topno","registered_at":"2026-06-17T15:23:35Z","symbol":"NIM1437291","token_address":"0x4d89143d766b7b51e03952d31c71a6ecddb62f91","type":"artist","uuid":"8f475cdf-90e2-4ca4-bff8-20b0f2414336"}
album: Paham Hejuwa Dinda Samay
  type: MusicAlbum
  date published: 2023-09-20
album: Ishu Mashi Christmas 25 December
  type: MusicAlbum
  date published: 2023-10-28
  track: Haire Taing Dulad Hon Kotem Seno Tana
    type: MusicRecording
    duration: PT4M40S
    duration ms: 280659
    explicit: false
    by artist: Anselem Topno
    in album: Ishu Mashi Christmas 25 December
      type: MusicAlbum
      date published: 2023-10-28
    isrc code: SE52N2386302
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T12:20:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x046a18223cc538ae6583da67e0d399ef812670ff2f0e398b2d7196ece3749cdc
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959008
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959008
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE52N2386302
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T15:23:38Z
    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 0x046a18223cc538ae6583da67e0d399ef812670ff2f0e398b2d7196ece3749cdc. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T15:23:38Z), 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/SE52N2386302.
      date published: 2026-07-21T15:23:38Z
    audio: Haire Taing Dulad Hon Kotem Seno Tana
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.984
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.685
      additional property: Energy
        type: PropertyValue
        value: 0.868
      additional property: Speechiness
        type: PropertyValue
        value: 0.05
      additional property: Acousticness
        type: PropertyValue
        value: 0.314
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.208
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.751
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.009
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Yeshu Mor Charwaha
  type: MusicAlbum
  date published: 2023-11-02
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  type: MusicAlbum
  date published: 2023-11-18
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  type: MusicAlbum
  date published: 2024-03-03
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  type: MusicAlbum
  date published: 2024-03-03
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  type: MusicAlbum
  date published: 2024-03-15
album: Gapa Gopo Kiriyamay
  type: MusicAlbum
  date published: 2024-06-10
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  type: MusicAlbum
  date published: 2024-06-10
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  type: MusicAlbum
  date published: 2024-06-10
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  type: MusicAlbum
  date published: 2024-06-10
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  type: MusicAlbum
  date published: 2024-06-10
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  type: MusicAlbum
  date published: 2024-06-11
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  type: MusicAlbum
  date published: 2024-06-11
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  type: MusicAlbum
  date published: 2025-07-10
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  type: MusicAlbum
  date published: 2025-07-14
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  type: MusicAlbum
  date published: 2025-07-25
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  type: MusicAlbum
  date published: 2025-08-20