Jamz
type: MusicGroup
description: Jamz () is a village in Montazeriyeh Rural District, in the Central District of Tabas County, South Khorasan Province, Iran. At the 2006 census, its population was 525, in 138 families. References
popularity: 17
followers: 3578
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2185c2691a45695b35890698471cef7a23481348b6680173ed7994d4f5a244cb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953733
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953733
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9787b417-a828-4e60-b901-5fb5cf21a504.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9787b417-a828-4e60-b901-5fb5cf21a504.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9787b417-a828-4e60-b901-5fb5cf21a504
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T03:12:39Z
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 0x2185c2691a45695b35890698471cef7a23481348b6680173ed7994d4f5a244cb. Chain 2 (Bitcoin): anchored in block 953733 (2026-06-15T03:12:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9787b417-a828-4e60-b901-5fb5cf21a504.json and https://artists.proofprofile.net/proofs/artist/9787b417-a828-4e60-b901-5fb5cf21a504.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T03:12:39Z
album: Baby Shower (feat. Lil Baby & DaBaby)
  type: MusicAlbum
  date published: 2019-05-27
  track: Baby Shower
    type: MusicRecording
    duration: PT3M8S
    duration ms: 188371
    explicit: false
    by artist: Jamz
    in album: Baby Shower (feat. Lil Baby & DaBaby)
      type: MusicAlbum
      date published: 2019-05-27
    isrc code: QZD441900534
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T17:08:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe6bbe65301f258ea6478ffa2bc754ca32c062419d353ce3571be1c59724cc744
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958765
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958765
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZD441900534
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T20:08:22Z
    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 0xe6bbe65301f258ea6478ffa2bc754ca32c062419d353ce3571be1c59724cc744. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:08:22Z), 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/QZD441900534.
      date published: 2026-07-19T20:08:22Z
    audio: Baby Shower
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.935
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.894
      additional property: Energy
        type: PropertyValue
        value: 0.499
      additional property: Speechiness
        type: PropertyValue
        value: 0.34
      additional property: Acousticness
        type: PropertyValue
        value: 0.02
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.187
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.634
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.396
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Tory Lanez - Quarantine Radio Dembow
  type: MusicAlbum
  date published: 2020-07-10
album: Breaking Barriers
  type: MusicAlbum
  date published: 2020-09-25
album: Breaking Barriers
  type: MusicAlbum
  date published: 2020-09-25
album: Hing Squad Burnside Freestyle
  type: MusicAlbum
  date published: 2022-11-24
album: Cookie Members the Movie Together (Original Soundtrack)
  type: MusicAlbum
  date published: 2023-03-05
album: Bory La Vo Fria
  type: MusicAlbum
  date published: 2023-05-04
album: 4Ever
  type: MusicAlbum
  date published: 2025-08-21