Top San
type: MusicGroup
popularity: 4
followers: 216
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa0a4f85085aee67b91c5954117089374fbcc5a73b775687523133650bf067431
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a81b7c2a-42f6-49bb-8a29-6ced956df3e6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a81b7c2a-42f6-49bb-8a29-6ced956df3e6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a81b7c2a-42f6-49bb-8a29-6ced956df3e6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa0a4f85085aee67b91c5954117089374fbcc5a73b775687523133650bf067431","name":"Top San","registered_at":"2026-06-20T08:27:53Z","symbol":"NIM1566334","token_address":"0xdaa0a376588d4e3fd85388d5da8f2b0333ac85e9","type":"artist","uuid":"a81b7c2a-42f6-49bb-8a29-6ced956df3e6"}
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 0xa0a4f85085aee67b91c5954117089374fbcc5a73b775687523133650bf067431. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a81b7c2a-42f6-49bb-8a29-6ced956df3e6.json and https://artists.proofprofile.net/proofs/artist/a81b7c2a-42f6-49bb-8a29-6ced956df3e6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0xa0a4f85085aee67b91c5954117089374fbcc5a73b775687523133650bf067431","name":"Top San","registered_at":"2026-06-20T08:27:53Z","symbol":"NIM1566334","token_address":"0xdaa0a376588d4e3fd85388d5da8f2b0333ac85e9","type":"artist","uuid":"a81b7c2a-42f6-49bb-8a29-6ced956df3e6"}
album: Good Bye
  type: MusicAlbum
  date published: 2020-04-24
album: Top San
  type: MusicAlbum
  date published: 2020-07-24
album: Sinamon
  type: MusicAlbum
  date published: 2020-12-18
album: High Hopes
  type: MusicAlbum
  date published: 2021-05-21
album: Fine
  type: MusicAlbum
  date published: 2022-03-04
album: Boba Tea
  type: MusicAlbum
  date published: 2022-04-15
album: Long Away
  type: MusicAlbum
  date published: 2022-05-27
album: Cat Food
  type: MusicAlbum
  date published: 2024-09-20
  track: Gentle Breeze
    type: MusicRecording
    duration: PT2M19S
    duration ms: 139493
    explicit: false
    by artist: Top San
    in album: Cat Food
      type: MusicAlbum
      date published: 2024-09-20
    isrc code: SEYOK2423617
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T06:14:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x36a4e7e673518508dede323127e74b01eb9613d2fd41e4f4ca27d0198a25ed7f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958508
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958508
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYOK2423617
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T06:27:01Z
    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 0x36a4e7e673518508dede323127e74b01eb9613d2fd41e4f4ca27d0198a25ed7f. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/SEYOK2423617.
      date published: 2026-07-18T06:27:01Z
    audio: Gentle Breeze
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 122.992
      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: 0.571
      additional property: Energy
        type: PropertyValue
        value: 0.664
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0.242
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.251
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.647
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.927
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor