MASSFAT
type: MusicGroup
popularity: 8
followers: 290
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd569d34d165655bd62aadec66b0c541978418baa768c07d91871c7fedde369c8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/50180170-81e0-42aa-89ab-f098440bd2fd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/50180170-81e0-42aa-89ab-f098440bd2fd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/50180170-81e0-42aa-89ab-f098440bd2fd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
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 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 0xd569d34d165655bd62aadec66b0c541978418baa768c07d91871c7fedde369c8. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/50180170-81e0-42aa-89ab-f098440bd2fd.json and https://artists.proofprofile.net/proofs/artist/50180170-81e0-42aa-89ab-f098440bd2fd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
album: Dunia Yang Baru
  type: MusicAlbum
  date published: 2024-11-22
album: Maafkan Aku
  type: MusicAlbum
  date published: 2024-11-22
album: Cerita Cinta
  type: MusicAlbum
  date published: 2024-11-24
album: Biarlah Sendiri
  type: MusicAlbum
  date published: 2024-11-26
album: Kembalilah Padaku
  type: MusicAlbum
  date published: 2024-11-29
album: Cinta Sejati
  type: MusicAlbum
  date published: 2024-11-29
album: Perempuan Gaun Putih
  type: MusicAlbum
  date published: 2024-11-30
album: Sudah Cukup
  type: MusicAlbum
  date published: 2024-12-01
album: Hingga Akhir Waktu
  type: MusicAlbum
  date published: 2024-12-06
album: Mimpi Indah
  type: MusicAlbum
  date published: 2024-12-13
album: Ku Lafazkan Namamu
  type: MusicAlbum
  date published: 2024-12-14
album: Tetap Menunggu
  type: MusicAlbum
  date published: 2024-12-20
album: Tertipu Olehmu
  type: MusicAlbum
  date published: 2024-12-27
album: Harus Terpisah
  type: MusicAlbum
  date published: 2025-01-10
album: Selamat Malam
  type: MusicAlbum
  date published: 2025-01-10
album: Tinggal Kenangan
  type: MusicAlbum
  date published: 2025-01-14
album: Rahasia Hatiku
  type: MusicAlbum
  date published: 2025-01-15
album: Memilih Pergi
  type: MusicAlbum
  date published: 2025-01-15
album: Aku Sakit
  type: MusicAlbum
  date published: 2025-01-16
album: Terimalah Cintaku
  type: MusicAlbum
  date published: 2025-01-17
album: Arti Cinta
  type: MusicAlbum
  date published: 2025-01-17
  track: Akhir Kisah Kita
    type: MusicRecording
    duration: PT4M0S
    duration ms: 240440
    explicit: false
    by artist: MASSFAT
    in album: Arti Cinta
      type: MusicAlbum
      date published: 2025-01-17
    isrc code: GXBAV2534594
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T06:06:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbecbf7c8482a6d59320aa282f8c633a97a8d7fc77e7809174bc41932c3598c17
    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/GXBAV2534594
    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 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 0xbecbf7c8482a6d59320aa282f8c633a97a8d7fc77e7809174bc41932c3598c17. 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/GXBAV2534594.
      date published: 2026-07-18T06:27:01Z
    audio: Akhir Kisah Kita
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 132.944
      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: 0.613
      additional property: Energy
        type: PropertyValue
        value: 0.329
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0.02
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.209
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.313
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.795
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Aku Tahu
  type: MusicAlbum
  date published: 2025-02-22
album: Undur Diri
  type: MusicAlbum
  date published: 2025-02-22
album: Belahan Jiwa
  type: MusicAlbum
  date published: 2025-02-28
album: Walau Sakit Hatiku
  type: MusicAlbum
  date published: 2025-03-01
album: Pantaskah Surga Untukku
  type: MusicAlbum
  date published: 2025-03-06
album: Ramadhan Di Kota Orang
  type: MusicAlbum
  date published: 2025-03-06
album: Tunjukan Aku Jalan SurgaMu
album: Sambut Ramadhan dengan Cinta
album: Sebuah Perpisahan
album: Aku Masih Disini
album: Tersisa Luka
album: Selamat Hari Lebaran
album: Biarlah Cinta Menyatu di Surga
album: Kau Takkan Terganti
album: Selamat Tinggal
album: Persimpangan Dua Hati
album: Tetep Bersatu
album: Dudu Pilihanmu
album: Beri Kesempatan

Tunjukan Aku Jalan SurgaMu
type: MusicAlbum
date published: 2025-03-06

Sambut Ramadhan dengan Cinta
type: MusicAlbum
date published: 2025-03-07

Sebuah Perpisahan
type: MusicAlbum
date published: 2025-03-15

Aku Masih Disini
type: MusicAlbum
date published: 2025-03-18

Tersisa Luka
type: MusicAlbum
date published: 2025-03-18

Selamat Hari Lebaran
type: MusicAlbum
date published: 2025-03-29

Biarlah Cinta Menyatu di Surga
type: MusicAlbum
date published: 2025-05-09

Kau Takkan Terganti
type: MusicAlbum
date published: 2025-05-10

Selamat Tinggal
type: MusicAlbum
date published: 2025-05-16

Persimpangan Dua Hati
type: MusicAlbum
date published: 2025-06-13

Tetep Bersatu
type: MusicAlbum
date published: 2025-06-17

Dudu Pilihanmu
type: MusicAlbum
date published: 2025-06-24

Beri Kesempatan
type: MusicAlbum
date published: 2025-07-18