Nhạc Thiếu Nhi Thư Giãn Ngài Gâu Gâu
type: MusicGroup
popularity: 12
followers: 462
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x9d25a39c41a3d776ca173453f12b1a0c1c7c21f15d5748dc9073743d9e5b0d29
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953807
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953807
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f02b2aca-613e-453b-801f-4951134c317f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f02b2aca-613e-453b-801f-4951134c317f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f02b2aca-613e-453b-801f-4951134c317f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T16:39:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9d25a39c41a3d776ca173453f12b1a0c1c7c21f15d5748dc9073743d9e5b0d29","name":"Nhạc Thiếu Nhi Thư Giãn Ngài Gâu Gâu","registered_at":"2026-06-15T05:50:47Z","symbol":"NIM0701763","token_address":"0xb83a72d4ed65f677e276c90901ca59f9497385dc","type":"artist","uuid":"f02b2aca-613e-453b-801f-4951134c317f"}
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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d25a39c41a3d776ca173453f12b1a0c1c7c21f15d5748dc9073743d9e5b0d29. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f02b2aca-613e-453b-801f-4951134c317f.json and https://artists.proofprofile.net/proofs/artist/f02b2aca-613e-453b-801f-4951134c317f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T16:39:18Z
  text: {"copyright_id":"0x9d25a39c41a3d776ca173453f12b1a0c1c7c21f15d5748dc9073743d9e5b0d29","name":"Nhạc Thiếu Nhi Thư Giãn Ngài Gâu Gâu","registered_at":"2026-06-15T05:50:47Z","symbol":"NIM0701763","token_address":"0xb83a72d4ed65f677e276c90901ca59f9497385dc","type":"artist","uuid":"f02b2aca-613e-453b-801f-4951134c317f"}
album: Thanh Âm Từ Thiên Nhiên Thư Giãn Cho Trẻ Nhỏ
  type: MusicAlbum
  date published: 2021-09-05
album: Khúc Piano Tĩnh Tâm
  type: MusicAlbum
  date published: 2021-09-05
album: Nhạc Piano Thư Giãn Cho Bé
  type: MusicAlbum
  date published: 2021-09-05
  track: Bươm Bướm
    type: MusicRecording
    duration: PT1M26S
    duration ms: 86916
    explicit: false
    by artist: Nhạc Thiếu Nhi Thư Giãn Ngài Gâu Gâu
    in album: Nhạc Piano Thư Giãn Cho Bé
      type: MusicAlbum
      date published: 2021-09-05
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    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T00:52:22+00:00
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      type: PropertyValue
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    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959087
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGM12146204
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T02:05:55Z
    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
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      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ef37df530b1d4219e5ff1a0ee99c1c45421d0462230326ce428ec2c110449bc. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/NLGM12146204.
      date published: 2026-07-22T02:05:55Z
    audio: Bươm Bướm
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      additional property: Tempo (BPM)
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      additional property: Musical Key
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      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
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      additional property: Energy
        type: PropertyValue
        value: 0.102
      additional property: Speechiness
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      additional property: Acousticness
        type: PropertyValue
        value: 0.987
      additional property: Instrumentalness
        type: PropertyValue
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      additional property: Liveness
        type: PropertyValue
        value: 0.095
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.276
      additional property: Loudness (dB)
        type: PropertyValue
        value: -17.155
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2021-09-05
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  type: MusicAlbum
  date published: 2021-09-05
album: Khám Phá Rừng Nhiệt Đới
  type: MusicAlbum
  date published: 2021-09-05
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2021-09-05
album: Nhạc Thiền Tĩnh Tâm Cho Bé
  type: MusicAlbum
  date published: 2021-09-05
album: Nhạc Piano Thư Giãn
  type: MusicAlbum
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album: Nhạc Ngủ Thư Giãn
  type: MusicAlbum
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album: Đại Dương và Mưa
  type: MusicAlbum
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  type: MusicAlbum
  date published: 2023-07-06
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album: Người bắt giấc mơ

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type: MusicAlbum
date published: 2023-09-06

Du lịch đến Ấn Độ
type: MusicAlbum
date published: 2023-10-06

Giai điệu hoang vu
type: MusicAlbum
date published: 2024-01-06

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type: MusicAlbum
date published: 2024-03-06

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type: MusicAlbum
date published: 2024-05-06

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type: MusicAlbum
date published: 2024-06-29

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type: MusicAlbum
date published: 2024-08-06

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type: MusicAlbum
date published: 2024-12-27

Vòng Quanh Thế Giới - Kỳ Quan Thế Giới
type: MusicAlbum
date published: 2025-01-01

Người bắt giấc mơ
type: MusicAlbum
date published: 2025-02-21