Mini Smiley
type: MusicGroup
popularity: 7
followers: 123
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3937d3476f1a818470adfb5517e7724d60e069f3acd8cc8be3bd938d8c4274f4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954035
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954035
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3d0ab910-f27f-48b6-926a-6bcbf05e073a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3d0ab910-f27f-48b6-926a-6bcbf05e073a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3d0ab910-f27f-48b6-926a-6bcbf05e073a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:39:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3937d3476f1a818470adfb5517e7724d60e069f3acd8cc8be3bd938d8c4274f4","name":"Mini Smiley","registered_at":"2026-06-16T10:53:39Z","symbol":"NIM1029457","token_address":"0x959be52eb2d3d4cecef59976598239401cf1d4e0","type":"artist","uuid":"3d0ab910-f27f-48b6-926a-6bcbf05e073a"}
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 0x3937d3476f1a818470adfb5517e7724d60e069f3acd8cc8be3bd938d8c4274f4. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3d0ab910-f27f-48b6-926a-6bcbf05e073a.json and https://artists.proofprofile.net/proofs/artist/3d0ab910-f27f-48b6-926a-6bcbf05e073a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x3937d3476f1a818470adfb5517e7724d60e069f3acd8cc8be3bd938d8c4274f4","name":"Mini Smiley","registered_at":"2026-06-16T10:53:39Z","symbol":"NIM1029457","token_address":"0x959be52eb2d3d4cecef59976598239401cf1d4e0","type":"artist","uuid":"3d0ab910-f27f-48b6-926a-6bcbf05e073a"}
album: Songs For Sunny Days
  type: MusicAlbum
  date published: 2024-08-02
  track: A Smiley day
    type: MusicRecording
    duration: PT2M10S
    duration ms: 130231
    explicit: false
    by artist: Mini Smiley
    in album: Songs For Sunny Days
      type: MusicAlbum
      date published: 2024-08-02
    isrc code: QM6P42494051
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T22:58:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc2370402f0e46ae6f88f9031bc43e58eac487c4f7e228fa4bd7c3a4e6e00a730
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956857
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956857
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P42494051
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:26:17Z
    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 0xc2370402f0e46ae6f88f9031bc43e58eac487c4f7e228fa4bd7c3a4e6e00a730. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QM6P42494051.
      date published: 2026-07-06T01:26:17Z
    audio: A Smiley day
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 128.914
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.93
      additional property: Energy
        type: PropertyValue
        value: 0.331
      additional property: Speechiness
        type: PropertyValue
        value: 0.054
      additional property: Acousticness
        type: PropertyValue
        value: 0.854
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.098
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.357
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.813
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Sweet Lullabies
  type: MusicAlbum
  date published: 2024-09-06
album: Spooky Party
  type: MusicAlbum
  date published: 2024-09-27
album: Christmas Songs
  type: MusicAlbum
  date published: 2024-10-25
  track: Wintertime is better with friends
    type: MusicRecording
    duration: PT2M36S
    duration ms: 156734
    explicit: false
    by artist: Mini Smiley
    in album: Christmas Songs
      type: MusicAlbum
      date published: 2024-10-25
    isrc code: QMDA62443085
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T16:00:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf07175fa8bd81b8e7c3297a3ddd32fd8820dad479df96ac58d75d8099419b8a0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958761
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958761
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62443085
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T19:02:52Z
    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 0xf07175fa8bd81b8e7c3297a3ddd32fd8820dad479df96ac58d75d8099419b8a0. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:02:52Z), 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/QMDA62443085.
      date published: 2026-07-19T19:02:52Z
    audio: Wintertime is better with friends
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 98.08
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.877
      additional property: Energy
        type: PropertyValue
        value: 0.321
      additional property: Speechiness
        type: PropertyValue
        value: 0.056
      additional property: Acousticness
        type: PropertyValue
        value: 0.696
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Dance Party
album: Love & Hugs
album: Musical Adventures
album: Family Songs
album: Sing & Smile
album: Songs to grow
album: Best Friends

Liveness
type: PropertyValue
value: 0.1

Valence (Positivity)
type: PropertyValue
value: 0.28

Loudness (dB)
type: PropertyValue
value: -9.188

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Major

Dance Party
type: MusicAlbum
date published: 2024-12-26

Love & Hugs
type: MusicAlbum
date published: 2025-02-07

Musical Adventures
type: MusicAlbum
date published: 2025-04-04

Family Songs
type: MusicAlbum
date published: 2025-06-06

Sing & Smile
type: MusicAlbum
date published: 2025-07-16

Songs to grow
type: MusicAlbum
date published: 2025-08-29

Best Friends
type: MusicAlbum
date published: 2025-10-10