M-ZERO
type: MusicGroup
genre: pinoy hip hop
popularity: 3
followers: 95
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x20ccd83af4c073774040b12be735162aff4c38c3c2a6797982be2552cdc0cee5
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/527627dd-bac9-4874-91e5-94706e23dcc0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/527627dd-bac9-4874-91e5-94706e23dcc0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/527627dd-bac9-4874-91e5-94706e23dcc0
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20ccd83af4c073774040b12be735162aff4c38c3c2a6797982be2552cdc0cee5. 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/527627dd-bac9-4874-91e5-94706e23dcc0.json and https://artists.proofprofile.net/proofs/artist/527627dd-bac9-4874-91e5-94706e23dcc0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: ITULOY MO LANG
  type: MusicAlbum
  date published: 2019
album: ITIGIL NA NATIN
  type: MusicAlbum
  date published: 2023-04-16
album: KATULAD DATI
  type: MusicAlbum
  date published: 2023-04-16
album: KAYA MO YAN
  type: MusicAlbum
  date published: 2023-04-17
album: WALA KANA
  type: MusicAlbum
  date published: 2023-04-27
album: Kahit Ganyan Ka
  type: MusicAlbum
  date published: 2023-04-28
album: SELOSA
  type: MusicAlbum
  date published: 2023-05-14
album: Pwede ba, Pt. 2 [with Jiggy D menace]
  type: MusicAlbum
  date published: 2023-05-29
album: TSISMOSA
  type: MusicAlbum
  date published: 2023-07-03
  track: TSISMOSA
    type: MusicRecording
    duration: PT3M56S
    duration ms: 236460
    explicit: true
    by artist: M-ZERO
    in album: TSISMOSA
      type: MusicAlbum
      date published: 2023-07-03
    genre: pinoy hip hop
    isrc code: GX38U2368230
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T01:07:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc1266ca6ea35a8a102008d62d7554ab8503b172567365c12f48ec1ecd30eaa4e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958805
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958805
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX38U2368230
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T02:22:58Z
    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 0xc1266ca6ea35a8a102008d62d7554ab8503b172567365c12f48ec1ecd30eaa4e. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/GX38U2368230.
      date published: 2026-07-20T02:22:58Z
    audio: TSISMOSA
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 90.007
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.818
      additional property: Energy
        type: PropertyValue
        value: 0.545
      additional property: Speechiness
        type: PropertyValue
        value: 0.279
      additional property: Acousticness
        type: PropertyValue
        value: 0.254
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.123
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.679
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.019
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: KUNG PWEDE LANG
  type: MusicAlbum
  date published: 2023-07-16
album: KALIMUTAN MO NA SIYA
  type: MusicAlbum
  date published: 2023-07-17
album: DAHIL SAYO
  type: MusicAlbum
  date published: 2023-08-10
album: DahiL sayo
  type: MusicAlbum
  date published: 2023-09-03
album: MahaL parin kita
  type: MusicAlbum
  date published: 2023-09-13
album: IKAW AY PAPALAYAIN [with. Lil Arch]
  type: MusicAlbum
  date published: 2023-09-24
album: KAMUSTA
  type: MusicAlbum
  date published: 2023-10-07
album: HA IMO LA
  type: MusicAlbum
  date published: 2023-11-27