CEMENTIX
type: MusicGroup
popularity: 9
followers: 280
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2d2205926a1bc46d8abdb9bfb10f9fc6ebb3efa7524dedb404929f127bfc0e65
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/979f76b2-bb7c-4c2a-9a60-2b95a3af87c3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/979f76b2-bb7c-4c2a-9a60-2b95a3af87c3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/979f76b2-bb7c-4c2a-9a60-2b95a3af87c3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
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 0x2d2205926a1bc46d8abdb9bfb10f9fc6ebb3efa7524dedb404929f127bfc0e65. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/979f76b2-bb7c-4c2a-9a60-2b95a3af87c3.json and https://artists.proofprofile.net/proofs/artist/979f76b2-bb7c-4c2a-9a60-2b95a3af87c3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
album: Night Lights
  type: MusicAlbum
  date published: 2023-09-01
album: Don’t Look Back
  type: MusicAlbum
  date published: 2023-09-01
album: Yamete Kudasai
  type: MusicAlbum
  date published: 2023-09-18
album: Heaven Wave
  type: MusicAlbum
  date published: 2023-09-23
album: Moonlight
  type: MusicAlbum
  date published: 2023-09-29
album: Darkness
  type: MusicAlbum
  date published: 2023-10-01
album: Good Night
  type: MusicAlbum
  date published: 2023-10-03
album: Good Time
  type: MusicAlbum
  date published: 2023-10-05
album: Katana
  type: MusicAlbum
  date published: 2023-10-06
album: Ocean Breeze
  type: MusicAlbum
  date published: 2023-10-08
  track: Ocean Breeze
    type: MusicRecording
    duration: PT2M7S
    duration ms: 127128
    explicit: false
    by artist: CEMENTIX
    in album: Ocean Breeze
      type: MusicAlbum
      date published: 2023-10-08
    isrc code: TCAHN2310795
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T12:16:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf6ff29994c4f7cbd757b2f373ee0663540d8fea95d63699572d39b676a780d6d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959009
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959009
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHN2310795
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T15:11:47Z
    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 0xf6ff29994c4f7cbd757b2f373ee0663540d8fea95d63699572d39b676a780d6d. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T15:11:47Z), 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/TCAHN2310795.
      date published: 2026-07-21T15:11:47Z
    audio: Ocean Breeze
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.968
      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: 0.754
      additional property: Energy
        type: PropertyValue
        value: 0.836
      additional property: Speechiness
        type: PropertyValue
        value: 0.08
      additional property: Acousticness
        type: PropertyValue
        value: 0.007
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.759
      additional property: Liveness
        type: PropertyValue
        value: 0.591
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.712
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.157
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Purple Light
  type: MusicAlbum
  date published: 2023-10-08
  track: Purple Light
    type: MusicRecording
    duration: PT2M53S
    duration ms: 173871
    explicit: false
    by artist: CEMENTIX
    in album: Purple Light
      type: MusicAlbum
      date published: 2023-10-08
    isrc code: TCAHN2309049
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T11:45:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe53bbed3ef5be6f8b133de86e805948209594bbcaa749cf1c5497831a70664ff
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958157
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958157
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHN2309049
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T14:48:37Z
    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 0xe53bbed3ef5be6f8b133de86e805948209594bbcaa749cf1c5497831a70664ff. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:48:37Z), 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/TCAHN2309049.
      date published: 2026-07-15T14:48:37Z
    audio: Purple Light
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.992
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Dark Street
album: Void in Soul
album: Bright Black
album: Dance Floor
album: Splash
album: You Died
album: Twilight
album: Neon Night
album: Dreamland
album: No Problem
album: Scarlet Eyes
album: Sun Rays
album: Destruction
album: BlackWhite
album: Fragments of Memories
album: Starfall
album: Night Drive
album: Dim Light
album: 2 Am
album: Digital
album: Through the Sun’s Rays
album: Deep
album: InClub
album: Soft Pink
album: Rainy Night
album: Distortion
album: Meteor
album: A Little Before Dawn
album: Endless Space
album: Monochrome Classic
album: Intersection
album: Gloss
album: Acceleration
album: Full Moon
album: Warm Spring Evening
album: Pacific
album: Snowy Desert
album: Gradient Landscape
album: Stellar Horizons
album: Losted
album: Elusion
album: Better Than Yesterday
album: Street Name Is Yours
album: Aerosol
album: Inversion
album: Purple Light 2
album: Best Place
album: Illusion of Winter
album: Ultraviolet
album: The Forsaken Route
album: Fatalero
album: Vhs Tape
album: memories.mp3

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.615

Energy
type: PropertyValue
value: 0.892

Speechiness
type: PropertyValue
value: 0.041

Acousticness
type: PropertyValue
value: 0.018

Instrumentalness
type: PropertyValue
value: 0.858

Liveness
type: PropertyValue
value: 0.127

Valence (Positivity)
type: PropertyValue
value: 0.789

Loudness (dB)
type: PropertyValue
value: -5.606

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Major

Dark Street
type: MusicAlbum
date published: 2023-10-17

Void in Soul
type: MusicAlbum
date published: 2023-10-18

Bright Black
type: MusicAlbum
date published: 2023-10-21

Dance Floor
type: MusicAlbum
date published: 2023-10-21

Splash
type: MusicAlbum
date published: 2023-10-22

You Died
type: MusicAlbum
date published: 2023-10-22

Twilight
type: MusicAlbum
date published: 2023-10-23

Neon Night
type: MusicAlbum
date published: 2023-10-24

Dreamland
type: MusicAlbum
date published: 2023-10-25

No Problem
type: MusicAlbum
date published: 2023-10-31

Scarlet Eyes
type: MusicAlbum
date published: 2023-11-05

Sun Rays
type: MusicAlbum
date published: 2023-11-05

Destruction
type: MusicAlbum
date published: 2023-11-05

BlackWhite
type: MusicAlbum
date published: 2023-11-11

Fragments of Memories
type: MusicAlbum
date published: 2023-11-13

Starfall
type: MusicAlbum
date published: 2023-11-22

Night Drive
type: MusicAlbum
date published: 2023-11-28

Dim Light
type: MusicAlbum
date published: 2024-01-02

2 Am
type: MusicAlbum
date published: 2024-01-02

Digital
type: MusicAlbum
date published: 2024-01-04

Through the Sun’s Rays
type: MusicAlbum
date published: 2024-01-06

Deep
type: MusicAlbum
date published: 2024-01-09

InClub
type: MusicAlbum
date published: 2024-01-13

Soft Pink
type: MusicAlbum
date published: 2024-01-14

Rainy Night
type: MusicAlbum
date published: 2024-01-15

Distortion
type: MusicAlbum
date published: 2024-01-17

Meteor
type: MusicAlbum
date published: 2024-01-23

A Little Before Dawn
type: MusicAlbum
date published: 2024-01-27

Endless Space
type: MusicAlbum
date published: 2024-02-07

Monochrome Classic
type: MusicAlbum
date published: 2024-02-13

Intersection
type: MusicAlbum
date published: 2024-02-17

Gloss
type: MusicAlbum
date published: 2024-02-18

Acceleration
type: MusicAlbum
date published: 2024-02-29

Full Moon
type: MusicAlbum
date published: 2024-03-03

Warm Spring Evening
type: MusicAlbum
date published: 2024-03-07

Pacific
type: MusicAlbum
date published: 2024-03-18

Snowy Desert
type: MusicAlbum
date published: 2024-03-22

Gradient Landscape
type: MusicAlbum
date published: 2024-03-23

Stellar Horizons
type: MusicAlbum
date published: 2024-04-02

Losted
type: MusicAlbum
date published: 2024-04-07

Elusion
type: MusicAlbum
date published: 2024-05-01

Better Than Yesterday
type: MusicAlbum
date published: 2024-05-16

Street Name Is Yours
type: MusicAlbum
date published: 2024-06-20

Aerosol
type: MusicAlbum
date published: 2024-06-30

Inversion
type: MusicAlbum
date published: 2024-07-10

Purple Light 2
type: MusicAlbum
date published: 2024-07-29

Best Place
type: MusicAlbum
date published: 2024-08-11

Illusion of Winter
type: MusicAlbum
date published: 2024-09-17

Ultraviolet
type: MusicAlbum
date published: 2024-10-15

The Forsaken Route
type: MusicAlbum
date published: 2024-11-17

Fatalero
type: MusicAlbum
date published: 2025-01-04

Vhs Tape
type: MusicAlbum
date published: 2025-02-26

memories.mp3
type: MusicAlbum
date published: 2025-03-07