Hungry Hearts
type: MusicGroup
popularity: 13
followers: 613
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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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 0xbe3e2748c30d1dfcd1b5a3a93ebd2be7b8bda7aa4bef4fa2d2db375f168c5fc0. Chain 2 (Bitcoin): anchored in block 953696 (2026-06-14T21:45:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/72fe5ab0-a945-4d7f-845c-4f4ab10c18f4.json and https://artists.proofprofile.net/proofs/artist/72fe5ab0-a945-4d7f-845c-4f4ab10c18f4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:45:57Z
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album: Dyke Forever
  type: MusicAlbum
  date published: 2015-10-29
album: Dyke Forever
  type: MusicAlbum
  date published: 2015-10-29
album: Laika
  type: MusicAlbum
  date published: 2016-02-02
album: Laika
  type: MusicAlbum
  date published: 2016-02-02
  track: Laika
    type: MusicRecording
    duration: PT3M1S
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    by artist: Hungry Hearts
    in album: Laika
      type: MusicAlbum
      date published: 2016-02-02
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    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
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    additional property: OTSVerificationAPI
      type: PropertyValue
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0x45e95a45df6cbf943bff808ce81b3296fbdfd0984eaeae6974ace824777684f4. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/GB5EA1600280.
      date published: 2026-07-05T10:01:46Z
    audio: Laika
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.976
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
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      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
        type: PropertyValue
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      additional property: Acousticness
        type: PropertyValue
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      additional property: Instrumentalness
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      additional property: Liveness
        type: PropertyValue
        value: 0.127
      additional property: Valence (Positivity)
        type: PropertyValue
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      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.072
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Die Grosse Fickerei
  type: MusicAlbum
  date published: 2016-03-07
album: Die Grosse Fickerei
  type: MusicAlbum
  date published: 2016-03-07
album: Laika
  type: MusicAlbum
  date published: 2016-03-15
album: Laika (Extended Version)
  type: MusicAlbum
  date published: 2016-03-15
album: Laika
  type: MusicAlbum
  date published: 2016-03-15
album: Laika - The Orlando Mix
  type: MusicAlbum
  date published: 2016-07-04
album: Laika The SoundFactory Remixes
  type: MusicAlbum
  date published: 2016-08-02
album: Laika the Soundfactory Remixes
  type: MusicAlbum
  date published: 2016-08-02
album: Bygda Calling
  type: MusicAlbum
  date published: 2016-12-01
album: Sugar Mommy
  type: MusicAlbum
  date published: 2016-12-02
album: Sugar Mommy
  type: MusicAlbum
  date published: 2016-12-02
album: Julebrev fra UDI
  type: MusicAlbum
  date published: 2016-12-03
album: Julebrev Fra Udi
  type: MusicAlbum
  date published: 2016-12-03
album: Jula Er Deilig
  type: MusicAlbum
  date published: 2016-12-04
album: Hun kommer til Jul
  type: MusicAlbum
  date published: 2016-12-08
album: Hun kommer til Jul
  type: MusicAlbum
  date published: 2016-12-08
album: En Julefling
  type: MusicAlbum
  date published: 2016-12-10
album: En Julefling
  type: MusicAlbum
  date published: 2016-12-10
album: Marias Jul
  type: MusicAlbum
  date published: 2016-12-13
album: L'oiseau et L’enfant
  type: MusicAlbum
  date published: 2017-01-08
album: L'oiseau et L’enfant
  type: MusicAlbum
  date published: 2017-01-08
album: Sugar Mommy - SoundFactory Remixes
  type: MusicAlbum
  date published: 2017-02-17
album: Sugar Mommy (Soundfactory Remixes)
album: Tom of Finland
album: Tom Of Finland
album: Vagina Anthem
album: We Are Robots
album: Underground
album: Mix of Sweden
album: We Are Remixed
album: Emo Girls
album: Sugar Mommy 2020
album: Waiting for Me
album: Propaganda!
album: Saturday Night
album: How Woke Can U Be
album: Stand Up!
album: In Your Face (Again)
album: God Wants It Darker

Sugar Mommy (Soundfactory Remixes)
type: MusicAlbum
date published: 2017-02-17

Tom of Finland
type: MusicAlbum
date published: 2017-11-17

Tom Of Finland
type: MusicAlbum
date published: 2017-11-17

Vagina Anthem
type: MusicAlbum
date published: 2018-01-18

Vagina Anthem
type: MusicAlbum
date published: 2018-01-18

We Are Robots
type: MusicAlbum
date published: 2018-11-16

Underground
type: MusicAlbum
date published: 2019-02-21

Mix of Sweden
type: MusicAlbum
date published: 2019-03-14

We Are Remixed
type: MusicAlbum
date published: 2019-03-28

Emo Girls
type: MusicAlbum
date published: 2020-04-17

Sugar Mommy 2020
type: MusicAlbum
date published: 2020-04-24

Waiting for Me
type: MusicAlbum
date published: 2020-05-01

Propaganda!
type: MusicAlbum
date published: 2021-06-25

Saturday Night
type: MusicAlbum
date published: 2022-05-27
track: Saturday Night - Female
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    type: MusicAlbum
    date published: 2022-05-27
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2225564
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T00:22:23Z
  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 0xd4501bb0c1a66e20e982a3ee9deffc3348a51622f15e0f649ec30dd107502489. Chain 2 (Bitcoin): anchored in block 958785 (2026-07-20T00:22:23Z), 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/QM6MZ2225564.
    date published: 2026-07-20T00:22:23Z
  audio: Saturday Night - Female
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    additional property: Tempo (BPM)
      type: PropertyValue
      value: 124
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.702
    additional property: Energy
      type: PropertyValue
      value: 0.846
    additional property: Speechiness
      type: PropertyValue
      value: 0.029
    additional property: Acousticness
      type: PropertyValue
      value: 0.006
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.273
    additional property: Liveness
      type: PropertyValue
      value: 0.114
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.58
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.356
    additional property: Key Name
      type: PropertyValue
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    additional property: Mode Name
      type: PropertyValue
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track: Saturday Night - Male
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175645
  explicit: false
  by artist: Hungry Hearts
  in album: Saturday Night
    type: MusicAlbum
    date published: 2022-05-27
  isrc code: QM6MZ2225565
  additional property: CopyrightID
  additional property: CopyrightStatus
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  additional property: CopyrightRegisteredAt
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    value: 2026-07-20T05:50:59+00:00
  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x77651b8006a8cb2c5e8615d784aed68081c5c15f3430018b6ccd088eddd9a07c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958839
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958839
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2225565
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T07:01:59Z
  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 0x77651b8006a8cb2c5e8615d784aed68081c5c15f3430018b6ccd088eddd9a07c. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/QM6MZ2225565.
    date published: 2026-07-20T07:01:59Z
  audio: Saturday Night - Male
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 124.014
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.666
    additional property: Energy
      type: PropertyValue
      value: 0.882
    additional property: Speechiness
      type: PropertyValue
      value: 0.031
    additional property: Acousticness
      type: PropertyValue
      value: 0
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.831
    additional property: Liveness
      type: PropertyValue
      value: 0.179
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.75
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.537
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Minor

How Woke Can U Be
type: MusicAlbum
date published: 2022-06-18

Stand Up!
type: MusicAlbum
date published: 2022-10-22

In Your Face (Again)
type: MusicAlbum
date published: 2023-03-28

God Wants It Darker
type: MusicAlbum
date published: 2023-07-05