Massacaresound
type: MusicGroup
popularity: 2
followers: 92
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additional property: OTSVerifyInstructions
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0f7133fd2c66001f8098a8463eb3d69a5e7c2ab62febf7608a21a0f8fc869c9. 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/68b5b01a-3710-4833-8e88-0719ae45fab3.json and https://artists.proofprofile.net/proofs/artist/68b5b01a-3710-4833-8e88-0719ae45fab3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Futuristic Figure
  type: MusicAlbum
  date published: 2019-10-30
album: Cyber Technological
  type: MusicAlbum
  date published: 2019-12-16
album: Ambient Electronic Chillout Atmosphere
  type: MusicAlbum
  date published: 2020-05-24
album: Hip-Hop Trap
  type: MusicAlbum
  date published: 2020-07-10
album: Christmas Joke
  type: MusicAlbum
  date published: 2020-12-01
album: Dark Cyber Matter
  type: MusicAlbum
  date published: 2021-03-26
album: Summer Business Corporate Motivation
  type: MusicAlbum
  date published: 2021-04-21
album: Corporate Album
  type: MusicAlbum
  date published: 2021-06-26
album: Business Corporate
  type: MusicAlbum
  date published: 2021-08-15
album: DARK PLANET
  type: MusicAlbum
  date published: 2021-09-26
album: MUSIC FOR SOUL HEALING
  type: MusicAlbum
  date published: 2021-12-03
album: Cyber tecnological
  type: MusicAlbum
  date published: 2022-03-15
album: The Sky Will Fall
  type: MusicAlbum
  date published: 2022-03-15
album: LAST
  type: MusicAlbum
  date published: 2022-03-15
album: Futuristic Figure
  type: MusicAlbum
  date published: 2022-03-15
album: Futuristic Figure
  type: MusicAlbum
  date published: 2022-03-15
album: Children's Music
  type: MusicAlbum
  date published: 2022-03-16
album: This Is Cyber War
  type: MusicAlbum
  date published: 2022-03-16
album: Happy Children's Ukulele Music
  type: MusicAlbum
  date published: 2022-03-16
album: Dark Cyber Matter
  type: MusicAlbum
  date published: 2022-03-16
album: Happy Children's Ukulele Music
  type: MusicAlbum
  date published: 2022-03-16
album: Song of the Dying Sea
  type: MusicAlbum
  date published: 2022-03-16
album: Children's Music
  type: MusicAlbum
  date published: 2022-03-16
album: DARK
  type: MusicAlbum
  date published: 2022-03-16
album: Song of the Dying Sea
  type: MusicAlbum
  date published: 2022-03-16
album: This Is Cyber War
  type: MusicAlbum
  date published: 2022-03-16
album: Dark Cyber Matter
  type: MusicAlbum
  date published: 2022-03-16
album: DARK
  type: MusicAlbum
  date published: 2022-03-16
album: Children's Music Mini
  type: MusicAlbum
  date published: 2022-04-02
album: HAPPY CHILDREN'S
  type: MusicAlbum
  date published: 2022-04-02
album: Cinematic Music Album
  type: MusicAlbum
  date published: 2022-04-02
album: Children's Music Mini
  type: MusicAlbum
  date published: 2022-04-02
album: Cinematic Music Album
  type: MusicAlbum
  date published: 2022-04-02
album: Business Corporate
  type: MusicAlbum
  date published: 2022-04-03
album: Corporate Album
  type: MusicAlbum
  date published: 2022-04-03
album: Stylish Sport Rock
  type: MusicAlbum
  date published: 2022-04-04
album: Riddle of the Forest
  type: MusicAlbum
  date published: 2022-04-04
album: Dramatic Technological Racing
  type: MusicAlbum
  date published: 2022-04-04
album: Technological Adventures Cyber
  type: MusicAlbum
  date published: 2022-04-04
album: Stock Rock
  type: MusicAlbum
  date published: 2022-04-04
album: Hybrid Dramatic Racing
  type: MusicAlbum
  date published: 2022-04-04
album: Dramatic Technological Racing
  type: MusicAlbum
  date published: 2022-04-04
album: Dramatic Racing
  type: MusicAlbum
  date published: 2022-04-04
album: Emotional Ambient Dramatic Piano
  type: MusicAlbum
  date published: 2022-04-04
album: Emotional Dramatic Piano Detective
  type: MusicAlbum
  date published: 2022-04-08
album: Retro Dance 80s Show
  type: MusicAlbum
  date published: 2022-04-08
album: Retro Disco Synthwave
  type: MusicAlbum
  date published: 2022-04-08
album: Sad Piano Mysterious Cinematic
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  date published: 2022-04-08
album: Sadness Piano Cinematic
  type: MusicAlbum
  date published: 2022-04-08
album: Holiday Children's Stories
  type: MusicAlbum
  date published: 2022-04-09
album: Holiday Children's Stories
  type: MusicAlbum
  date published: 2022-04-09
album: I Can Feel You (Acoustic Version)
  type: MusicAlbum
  date published: 2022-04-10
album: The Lost Universe
  type: MusicAlbum
  date published: 2022-04-10
album: DARK PLANET
  type: MusicAlbum
  date published: 2022-04-10
album: The Missing Universe
  type: MusicAlbum
  date published: 2022-04-10
album: Background Pop Music
album: The Path to the Stars
album: Warships
album: Horror
album: I Can Feel You
album: Children's album
album: Breaking News
album: Abstract Shapes
album: Abstract Technology Future
album: Future Technology

Background Pop Music
type: MusicAlbum
date published: 2022-04-10

The Path to the Stars
type: MusicAlbum
date published: 2022-04-10

Warships
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date published: 2022-04-10

Horror
type: MusicAlbum
date published: 2022-04-10

The Lost Universe
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date published: 2022-04-10

DARK PLANET
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date published: 2022-04-10

Warships
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date published: 2022-04-10

I Can Feel You
type: MusicAlbum
date published: 2022-04-10

Children's album
type: MusicAlbum
date published: 2022-04-10

The Path to the Stars
type: MusicAlbum
date published: 2022-04-10

Children's album
type: MusicAlbum
date published: 2022-04-10

Breaking News
type: MusicAlbum
date published: 2022-04-11

Ambient Electronic Chillout Atmosphere
type: MusicAlbum
date published: 2022-04-12

Abstract Shapes
type: MusicAlbum
date published: 2022-04-12

Abstract Technology Future
type: MusicAlbum
date published: 2022-04-12

Future Technology
type: MusicAlbum
date published: 2022-04-12

Relaxing Music for Meditation
type: MusicAlbum
date published: 2022-04-13

Cinematic Album
type: MusicAlbum
date published: 2022-04-17

Cinematic Album
type: MusicAlbum
date published: 2022-04-17

The Liberator
type: MusicAlbum
date published: 2022-06-02

Cosmo Cat
type: MusicAlbum
date published: 2022-06-24

Breaking News Disasters
type: MusicAlbum
date published: 2022-08-12

Unexplored Beauties
type: MusicAlbum
date published: 2022-08-17

Music For Soul Healing
type: MusicAlbum
date published: 2022-08-19

Music for Soul Healing
type: MusicAlbum
date published: 2022-08-19

Epic Dramatic History
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date published: 2022-08-30

Epic Dramatic History
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date published: 2022-08-30

Sci-Fi Epic Universe
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date published: 2022-09-02

Doll
type: MusicAlbum
date published: 2022-09-04

Doll
type: MusicAlbum
date published: 2022-09-04

Children's Happy Breakfast
type: MusicAlbum
date published: 2022-11-22

Intensive Fitness Training
type: MusicAlbum
date published: 2023-02-10

Atmospheric Technological City
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date published: 2023-06-08

Relief Relaxing Yoga Feeling
type: MusicAlbum
date published: 2023-06-26

Atmosphere Meditation Spa Music (EP)
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date published: 2024-03-09

Musical Journey for Children
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date published: 2024-03-09

Funny Children's Dreams
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date published: 2024-03-09

Children's Laughter is Happy
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date published: 2024-03-10

Cinematic Fantasy Emotional
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date published: 2024-03-14

Children's Fun Toys
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date published: 2024-04-15

Winter Christmas for Children
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date published: 2024-07-25

Sports Athletics Motivation Rock
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date published: 2024-07-25

Sports Rock Aggressive
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date published: 2024-07-25

Kids Happy Whistle
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date published: 2024-07-25

Sports Heavy Rock
type: MusicAlbum
date published: 2024-07-25

Sport Rock Powerlifting
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date published: 2024-07-25

Epic Inspirational Battle Heroic
type: MusicAlbum
date published: 2024-08-20

Epic Dramatic Battle Heroic
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date published: 2024-08-25

Relief Relaxing Yoga Feeling
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date published: 2024-08-31

Children's Store
type: MusicAlbum
date published: 2024-08-31

Happy Dancing Kids Room
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date published: 2024-08-31

Yoga Calming the Soul
type: MusicAlbum
date published: 2024-09-01

Meditation Spa Relaxing
type: MusicAlbum
date published: 2024-09-01

Spa Meditation
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date published: 2024-09-01

Happy Tropical Children's Dance
type: MusicAlbum
date published: 2024-09-01

A Heroic Epic For Victories
type: MusicAlbum
date published: 2024-09-01

Children's Dance Room
type: MusicAlbum
date published: 2024-09-13

Relaxing Space Nature
type: MusicAlbum
date published: 2024-09-13

Children's Happy Dance Laughter Ukulele
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date published: 2024-09-13

An Inspiring Heroic Epic
type: MusicAlbum
date published: 2024-09-14

Happy Children's Dance Kids Positive
type: MusicAlbum
date published: 2024-09-14

Winter Christmas Mood for Children
type: MusicAlbum
date published: 2024-09-14

Rock Motivation Sport Powerful
type: MusicAlbum
date published: 2024-09-19

Dramatic Technology City
type: MusicAlbum
date published: 2024-09-26

Retro Dance Disco
type: MusicAlbum
date published: 2024-09-30

Happy Clown Children's Party
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date published: 2024-09-30

Intensive Fitness Training
type: MusicAlbum
date published: 2024-10-04

Intensive Fitness Workouts
type: MusicAlbum
date published: 2024-10-04

Big Breaking News
type: MusicAlbum
date published: 2024-10-04

Children's Happy Breakfast
type: MusicAlbum
date published: 2024-10-08

Children's Album for Walking
type: MusicAlbum
date published: 2024-10-08

Happy Children's Mini Dance
type: MusicAlbum
date published: 2024-10-08

Heroes Of Magic
type: MusicAlbum
date published: 2024-10-13

Cosmo Cat
type: MusicAlbum
date published: 2024-10-17

Abstract Shapes
type: MusicAlbum
date published: 2024-10-17

Relax Noise Moon
type: MusicAlbum
date published: 2024-10-20

Breaking News
type: MusicAlbum
date published: 2024-10-22

Sci-Fi Epic Universe
type: MusicAlbum
date published: 2024-10-22

Corporate Album
type: MusicAlbum
date published: 2024-10-26

Bussiness Corporate
type: MusicAlbum
date published: 2024-10-29

Retro Dance 80s Show
type: MusicAlbum
date published: 2024-10-29

Stock Rock
type: MusicAlbum
date published: 2024-11-04

Stylish Sport Rock
type: MusicAlbum
date published: 2024-11-04

HAPPY CHILDREN'S
type: MusicAlbum
date published: 2024-11-12

Hybrid Dramatic Racing
type: MusicAlbum
date published: 2024-11-28

Unexplored Beauties
type: MusicAlbum
date published: 2024-12-01

Christmas and New Year
type: MusicAlbum
date published: 2024-12-04

Music For Soul Healing
type: MusicAlbum
date published: 2024-12-31

Relaxing Music for Meditation
type: MusicAlbum
date published: 2025-02-09

Revived
type: MusicAlbum
date published: 2025-03-06

Meditation Music Relaxing
type: MusicAlbum
date published: 2025-03-06

LAST
type: MusicAlbum
date published: 2025-03-16

The Sky Will Fall
type: MusicAlbum
date published: 2025-03-16

Dark Cyber Matter
type: MusicAlbum
date published: 2025-03-26

This Is Cyber War
type: MusicAlbum
date published: 2025-03-26

Universal Rock
type: MusicAlbum
date published: 2025-04-11

I Can Feel You (Acoustic Version)
type: MusicAlbum
date published: 2025-05-11

Ambient Space Meditation Album
type: MusicAlbum
date published: 2025-06-03

An Epic for Mountain Travel
type: MusicAlbum
date published: 2025-08-12

An Epic About a Heroic Historical Battle
type: MusicAlbum
date published: 2025-08-29

A Powerful Battle for Justice
type: MusicAlbum
date published: 2025-08-30

Happy Children's Toys
type: MusicAlbum
date published: 2025-10-16

Epic Hunt for the Great Monster
type: MusicAlbum
date published: 2025-11-06