Mar's Lab
type: MusicGroup
genre: psytrance
popularity: 2
followers: 137
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x37be1e4731a6d3eacca5c2a7189f90c838e626b82d6be2e6c00bab186dd881ce
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954553
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954553
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ad2c04be-d0c5-444b-8a01-89daeb31deca.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ad2c04be-d0c5-444b-8a01-89daeb31deca.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ad2c04be-d0c5-444b-8a01-89daeb31deca
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T11:51:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x37be1e4731a6d3eacca5c2a7189f90c838e626b82d6be2e6c00bab186dd881ce","name":"Mar's Lab","registered_at":"2026-06-20T10:20:00Z","symbol":"NIM1591340","token_address":"0x21c4bb74f5926d11afcf1db38ea044a3a292db23","type":"artist","uuid":"ad2c04be-d0c5-444b-8a01-89daeb31deca"}
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 0x37be1e4731a6d3eacca5c2a7189f90c838e626b82d6be2e6c00bab186dd881ce. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ad2c04be-d0c5-444b-8a01-89daeb31deca.json and https://artists.proofprofile.net/proofs/artist/ad2c04be-d0c5-444b-8a01-89daeb31deca.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T11:51:30Z
  text: {"copyright_id":"0x37be1e4731a6d3eacca5c2a7189f90c838e626b82d6be2e6c00bab186dd881ce","name":"Mar's Lab","registered_at":"2026-06-20T10:20:00Z","symbol":"NIM1591340","token_address":"0x21c4bb74f5926d11afcf1db38ea044a3a292db23","type":"artist","uuid":"ad2c04be-d0c5-444b-8a01-89daeb31deca"}
album: Implosion
  type: MusicAlbum
  date published: 2013-07-10
album: Space World EP
  type: MusicAlbum
  date published: 2014-08-22
album: Subconscious Voices
  type: MusicAlbum
  date published: 2015-08-10
album: Madness
  type: MusicAlbum
  date published: 2017-04-10
album: Interference
  type: MusicAlbum
  date published: 2021-02-26
album: Chaak (Extended Mix)
  type: MusicAlbum
  date published: 2021-04-20
album: Itzamná (Extended Mix)
  type: MusicAlbum
  date published: 2021-12-20
album: Hallucinogenic Tongue
  type: MusicAlbum
  date published: 2022-06-24
album: Kuxtal
  type: MusicAlbum
  date published: 2023-12-08
album: Azteca Resurrection
  type: MusicAlbum
  date published: 2024-06-20
album: Mother Nature
  type: MusicAlbum
  date published: 2025-02-07
  track: Mother Nature - Original Mix
    type: MusicRecording
    duration: PT4M24S
    duration ms: 264753
    explicit: false
    by artist: Mar's Lab
    in album: Mother Nature
      type: MusicAlbum
      date published: 2025-02-07
    genre: psytrance
    isrc code: GXBNP2510102
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T14:40:42+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x57808190cb1b812eb6a6660eb7d46d208e6a5b3174db481c2a8df95090f72b43
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959024
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959024
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBNP2510102
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T15:31:18Z
    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 0x57808190cb1b812eb6a6660eb7d46d208e6a5b3174db481c2a8df95090f72b43. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), 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/GXBNP2510102.
      date published: 2026-07-21T15:31:18Z
    audio: Mother Nature - Original Mix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 141.987
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.591
      additional property: Energy
        type: PropertyValue
        value: 0.95
      additional property: Speechiness
        type: PropertyValue
        value: 0.055
      additional property: Acousticness
        type: PropertyValue
        value: 0.031
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.852
      additional property: Liveness
        type: PropertyValue
        value: 0.204
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.039
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.528
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Xibalbá
  type: MusicAlbum
  date published: 2025-03-07
album: Lunar Eclipse
  type: MusicAlbum
  date published: 2025-09-12