Akosmo
type: MusicGroup
genre: lo-fi
popularity: 27
followers: 3050
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x355c47329a36861499a9243b8e48bc09b92bd8a673d3fd0612c606ca67882f73
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
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  value: https://artists.proofprofile.net/proofs/artist/c20ac02c-eaf9-4719-808a-735ba91a4a2d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c20ac02c-eaf9-4719-808a-735ba91a4a2d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c20ac02c-eaf9-4719-808a-735ba91a4a2d
additional property: OTSTimestamp
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  value: 2026-06-12T19:24:56Z
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x355c47329a36861499a9243b8e48bc09b92bd8a673d3fd0612c606ca67882f73. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c20ac02c-eaf9-4719-808a-735ba91a4a2d.json and https://artists.proofprofile.net/proofs/artist/c20ac02c-eaf9-4719-808a-735ba91a4a2d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Snowy Holiday
  type: MusicAlbum
  date published: 2016-12-09
album: Reaching the Light
  type: MusicAlbum
  date published: 2017-01-15
album: A Cold Day
  type: MusicAlbum
  date published: 2017-06-29
album: Stardust
  type: MusicAlbum
  date published: 2017-07-21
album: With You
  type: MusicAlbum
  date published: 2017-11-02
album: Pixels
  type: MusicAlbum
  date published: 2017-11-05
album: Escape
  type: MusicAlbum
  date published: 2017-11-24
album: Starlight
  type: MusicAlbum
  date published: 2017-12-04
album: Sunrise
  type: MusicAlbum
  date published: 2018-01-06
album: Black Crystals
  type: MusicAlbum
  date published: 2018-01-22
album: With You (VIP)
  type: MusicAlbum
  date published: 2018-02-14
album: Calm Rain
  type: MusicAlbum
  date published: 2018-03-10
album: Continue
  type: MusicAlbum
  date published: 2018-03-16
album: Skies
  type: MusicAlbum
  date published: 2018-04-16
album: Lost
  type: MusicAlbum
  date published: 2018-05-01
album: Memories
  type: MusicAlbum
  date published: 2018-05-14
album: First Steps (From "Celeste")
  type: MusicAlbum
  date published: 2018-06-01
  track: First Steps (From "Celeste")
    type: MusicRecording
    duration: PT4M38S
    duration ms: 278624
    explicit: false
    by artist: Akosmo
    in album: First Steps (From "Celeste")
      type: MusicAlbum
      date published: 2018-06-01
    genre: lo-fi
    isrc code: QZDA41815661
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA41815661
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T23:24:33Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49ca98933f6fbf0fa5418292642d713c766ae8ba6d55c3e2bbd4d90c4f06c7cf. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/QZDA41815661.
      date published: 2026-07-15T23:24:33Z
    audio: First Steps (From "Celeste")
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 174.02
      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: 0.721
      additional property: Energy
        type: PropertyValue
        value: 0.783
      additional property: Speechiness
        type: PropertyValue
        value: 0.168
      additional property: Acousticness
        type: PropertyValue
        value: 0.114
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.563
      additional property: Liveness
        type: PropertyValue
        value: 0.054
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.28
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.729
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Cosmic
  type: MusicAlbum
  date published: 2018-06-10
album: Atemporal Void
  type: MusicAlbum
  date published: 2018-07-10
album: Stardust (VIP)
  type: MusicAlbum
  date published: 2018-07-21
album: Starlight (VIP)
  type: MusicAlbum
  date published: 2018-08-22
album: Candies
  type: MusicAlbum
  date published: 2018-10-12
album: Stellar Ride
  type: MusicAlbum
  date published: 2018-11-18
album: Flying Away
  type: MusicAlbum
  date published: 2018-11-22
album: Shooting Star
  type: MusicAlbum
  date published: 2019-01-18
album: Everything Will Be Fine
  type: MusicAlbum
  date published: 2019-02-06
album: Brighter Days
album: Bubbles Drifting in the Morning Breeze
album: Discover
album: Rainy Day (From "Night in the Woods")
album: Color Pulses
album: New Horizons
album: Starjump
album: Weightless
album: Windmill Isle (From "Sonic Unleashed")
album: Hot Tea in the Morning
album: Calm Rain in the Afternoon
album: Starstorm
album: 5 PM
album: Splintered Sweets In The Castle (Remix)
album: You Were Wrong. Go Back. (Remix)
album: Subwoofer Lullaby (Remix)
album: Sweden (Minecraft)
album: My Castle Town (Remix)
album: Floating
album: Moonfruit Café
album: Playing In The Snow
album: Hyper Magic Beam
album: Sitting in National Park
album: Cool Down (Remix)
album: Simulation
album: Bubblegum K.K. (Remix)
album: Constellations
album: Tears of the Kingdom
album: Prismatic Skies
album: More Than a Dream
album: By The River
album: Zelda Lullaby
album: Digital Nostalgia
track: Gerudo Valley (from "The Legend of Zelda: Ocarina of Time")

Brighter Days
type: MusicAlbum
date published: 2019-03-29

Bubbles Drifting in the Morning Breeze
type: MusicAlbum
date published: 2019-04-11

Discover
type: MusicAlbum
date published: 2019-04-12

Rainy Day (From "Night in the Woods")
type: MusicAlbum
date published: 2019-04-26

Color Pulses
type: MusicAlbum
date published: 2019-05-03

New Horizons
type: MusicAlbum
date published: 2019-06-16

Starjump
type: MusicAlbum
date published: 2019-08-02

Weightless
type: MusicAlbum
date published: 2020-02-25

Windmill Isle (From "Sonic Unleashed")
type: MusicAlbum
date published: 2020-02-28

Hot Tea in the Morning
type: MusicAlbum
date published: 2020-06-30

Calm Rain in the Afternoon
type: MusicAlbum
date published: 2020-07-03

Starstorm
type: MusicAlbum
date published: 2020-10-23

5 PM
type: MusicAlbum
date published: 2020-12-11

Splintered Sweets In The Castle (Remix)
type: MusicAlbum
date published: 2021-03-14

You Were Wrong. Go Back. (Remix)
type: MusicAlbum
date published: 2021-03-18

Subwoofer Lullaby (Remix)
type: MusicAlbum
date published: 2021-07-02
track: Subwoofer Lullaby - Remix
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201600
  explicit: false
  by artist: Akosmo
  in album: Subwoofer Lullaby (Remix)
    type: MusicAlbum
    date published: 2021-07-02
  genre: lo-fi
  isrc code: QZGWX2213662
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T21:20:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbf595316b3b3aa36c689066e47e2eaf831a7c4c99f1f2befed107be50119ef00
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958329
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958329
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWX2213662
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T21:48:38Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf595316b3b3aa36c689066e47e2eaf831a7c4c99f1f2befed107be50119ef00. Chain 2 (Bitcoin): anchored in block 958329 (2026-07-16T21:48:38Z), 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/QZGWX2213662.
    date published: 2026-07-16T21:48:38Z
  audio: Subwoofer Lullaby - Remix
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 75.027
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.546
    additional property: Energy
      type: PropertyValue
      value: 0.389
    additional property: Speechiness
      type: PropertyValue
      value: 0.025
    additional property: Acousticness
      type: PropertyValue
      value: 0.113
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.617
    additional property: Liveness
      type: PropertyValue
      value: 0.123
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.04
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.4
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major

Sweden (Minecraft)
type: MusicAlbum
date published: 2021-10-13

My Castle Town (Remix)
type: MusicAlbum
date published: 2021-10-15

Floating
type: MusicAlbum
date published: 2021-12-10

Moonfruit Café
type: MusicAlbum
date published: 2022-01-10

Playing In The Snow
type: MusicAlbum
date published: 2022-02-11

Hyper Magic Beam
type: MusicAlbum
date published: 2022-04-08

Sitting in National Park
type: MusicAlbum
date published: 2022-06-10

Cool Down (Remix)
type: MusicAlbum
date published: 2022-08-02

Simulation
type: MusicAlbum
date published: 2022-09-30

Bubblegum K.K. (Remix)
type: MusicAlbum
date published: 2022-10-21

Constellations
type: MusicAlbum
date published: 2023-04-14

Tears of the Kingdom
type: MusicAlbum
date published: 2023-07-18

Prismatic Skies
type: MusicAlbum
date published: 2023-09-22

More Than a Dream
type: MusicAlbum
date published: 2023-12-08

By The River
type: MusicAlbum
date published: 2024-04-12

Zelda Lullaby
type: MusicAlbum
date published: 2024-07-12

Digital Nostalgia
type: MusicAlbum
date published: 2025-10-12

Gerudo Valley (from "The Legend of Zelda: Ocarina of Time")
type: MusicRecording
duration: PT4M13S
duration ms: 253727
explicit: false
by artist: Akosmo
in album: Zelda Remixed: Music from "The Legend of Zelda"
  type: MusicAlbum
  date published: 2018-07-25
popularity: 15
isrc code: QZ22B1977452
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T16:49:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9fe479c2d544d5b960261ece34be49298266ecba4a9f96caf037579c767f9ed9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1977452
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fe479c2d544d5b960261ece34be49298266ecba4a9f96caf037579c767f9ed9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZ22B1977452.
  date published: 2026-07-02T03:55:08Z
audio: Gerudo Valley (from "The Legend of Zelda: Ocarina of Time")
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 137.105
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.743
  additional property: Energy
    type: PropertyValue
    value: 0.89
  additional property: Speechiness
    type: PropertyValue
    value: 0.055
  additional property: Acousticness
    type: PropertyValue
    value: 0.002
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.633
  additional property: Liveness
    type: PropertyValue
    value: 0.079
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.063
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.638
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Minor