Chanda Rule
type: MusicGroup
popularity: 5
followers: 708
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x953aa9f980940ac064efb3a94a3373f2ce277838fbc78c813dea8bbb1e19a386
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953982
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953982
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2ca2ce0d-66af-4ea9-9515-5be8117e8a78.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2ca2ce0d-66af-4ea9-9515-5be8117e8a78.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2ca2ce0d-66af-4ea9-9515-5be8117e8a78
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T17:42:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x953aa9f980940ac064efb3a94a3373f2ce277838fbc78c813dea8bbb1e19a386","name":"Chanda Rule","registered_at":"2026-06-16T05:09:58Z","symbol":"NIM0947399","token_address":"0x6674b1070191a73d34efa708b213e7613443beca","type":"artist","uuid":"2ca2ce0d-66af-4ea9-9515-5be8117e8a78"}
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 0x953aa9f980940ac064efb3a94a3373f2ce277838fbc78c813dea8bbb1e19a386. Chain 2 (Bitcoin): anchored in block 953982 (2026-06-16T17:42:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2ca2ce0d-66af-4ea9-9515-5be8117e8a78.json and https://artists.proofprofile.net/proofs/artist/2ca2ce0d-66af-4ea9-9515-5be8117e8a78.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T17:42:23Z
  text: {"copyright_id":"0x953aa9f980940ac064efb3a94a3373f2ce277838fbc78c813dea8bbb1e19a386","name":"Chanda Rule","registered_at":"2026-06-16T05:09:58Z","symbol":"NIM0947399","token_address":"0x6674b1070191a73d34efa708b213e7613443beca","type":"artist","uuid":"2ca2ce0d-66af-4ea9-9515-5be8117e8a78"}
album: Like Water
  type: MusicAlbum
  date published: 2005-01-01
album: I Too Speak of a River
  type: MusicAlbum
  date published: 2007-01-01
album: Surrender
  type: MusicAlbum
  date published: 2010-07-28
  track: Surrender
    type: MusicRecording
    duration: PT5M12S
    duration ms: 312946
    explicit: false
    by artist: Chanda Rule
    in album: Surrender
      type: MusicAlbum
      date published: 2010-07-28
    isrc code: USHM81006328
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T23:05:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7d0930d783ea4ca77f8efa3d7baac08aad4dca3c898afe5e8eda1790b9337984
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959076
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959076
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81006328
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T23:41:40Z
    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 0x7d0930d783ea4ca77f8efa3d7baac08aad4dca3c898afe5e8eda1790b9337984. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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/USHM81006328.
      date published: 2026-07-21T23:41:40Z
    audio: Surrender
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 98.634
      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: 0.562
      additional property: Energy
        type: PropertyValue
        value: 0.095
      additional property: Speechiness
        type: PropertyValue
        value: 0.126
      additional property: Acousticness
        type: PropertyValue
        value: 0.808
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.059
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.261
      additional property: Loudness (dB)
        type: PropertyValue
        value: -18.554
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Fallen
  type: MusicAlbum
  date published: 2011-06-14
album: Sapphire Dreams
  type: MusicAlbum
  date published: 2019-02-08
album: Life is One
  type: MusicAlbum
  date published: 2019-08-14
album: Hold On
  type: MusicAlbum
  date published: 2020-04-22
album: Hold On
  type: MusicAlbum
  date published: 2020-04-28
album: Hold On
  type: MusicAlbum
  date published: 2020-05-22
album: Hold On
  type: MusicAlbum
  date published: 2020-05-22
album: On Time
  type: MusicAlbum
  date published: 2023-04-28