Flowerpot
type: MusicGroup
description: thumb|Meillandine rose in a terracotta flowerpot thumb|Traditional flowerpots in unglazed terracotta in Charles Darwin's laboratory at Down House thumb|right|Terracotta flowerpot in Italy, decorated w
popularity: 2
followers: 1119
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c1416cd6-a00c-4b0b-bd1c-cc6d6cfb9162.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c1416cd6-a00c-4b0b-bd1c-cc6d6cfb9162.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c1416cd6-a00c-4b0b-bd1c-cc6d6cfb9162
additional property: OTSTimestamp
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  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
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 0xbd1623e854d6ecd8a5d3e3933a0ca559506d7a8b8e53849407f55ed2b33ef6e5. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c1416cd6-a00c-4b0b-bd1c-cc6d6cfb9162.json and https://artists.proofprofile.net/proofs/artist/c1416cd6-a00c-4b0b-bd1c-cc6d6cfb9162.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
album: Shiro
  type: MusicAlbum
  date published: 2021-09-11
album: Moonlight Melody (Live)
  type: MusicAlbum
  date published: 2023-02-23
album: With Her in Spring
  type: MusicAlbum
  date published: 2023-07-31
album: Shiro
  type: MusicAlbum
  date published: 2024-12-04
  track: I Tan
    type: MusicRecording
    duration: PT3M35S
    duration ms: 215040
    explicit: false
    by artist: Flowerpot
    in album: Shiro
      type: MusicAlbum
      date published: 2024-12-04
    isrc code: TCAJB2433560
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    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
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    additional property: OTSVerificationAPI
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      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJB2433560
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T00:42:28Z
    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 0x6958445e8b50ec93dae3dc5764562da7146651a6e3aa61da23a3724845e456aa. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-22T00:42:28Z), 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/TCAJB2433560.
      date published: 2026-07-22T00:42:28Z
    audio: I Tan
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 62.478
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.506
      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
        type: PropertyValue
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      additional property: Acousticness
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      additional property: Instrumentalness
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      additional property: Liveness
        type: PropertyValue
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      additional property: Valence (Positivity)
        type: PropertyValue
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      additional property: Loudness (dB)
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      additional property: Key Name
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        value: Ab
      additional property: Mode Name
        type: PropertyValue
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