schwinn.
type: MusicGroup
popularity: 3
followers: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xca24e9840e3032b9bd85a24c0b4d1eb8a2f646ad5592eb534895bef95baec5f6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8ac0174e-1353-4d68-a110-0f265635f200.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8ac0174e-1353-4d68-a110-0f265635f200.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8ac0174e-1353-4d68-a110-0f265635f200
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
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 0xca24e9840e3032b9bd85a24c0b4d1eb8a2f646ad5592eb534895bef95baec5f6. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8ac0174e-1353-4d68-a110-0f265635f200.json and https://artists.proofprofile.net/proofs/artist/8ac0174e-1353-4d68-a110-0f265635f200.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
album: Experience (lo-fi version)
  type: MusicAlbum
  date published: 2025-02-01
album: green to blue (acoustic cover)
  type: MusicAlbum
  date published: 2025-02-02
album: green to blue (acoustic cover)
  type: MusicAlbum
  date published: 2025-02-02
album: interstellar
  type: MusicAlbum
  date published: 2025-02-05
album: green to blue (acoustic cover) [slowed + reverbed]
  type: MusicAlbum
  date published: 2025-02-07
album: green to blue (acoustic cover) [slowed + reverbed]
  type: MusicAlbum
  date published: 2025-02-07
album: BIRDS OF A FEATHER (piano version)
  type: MusicAlbum
  date published: 2025-02-09
album: BIRDS OF A FEATHER (piano version) [slowed and reverbed]
  type: MusicAlbum
  date published: 2025-02-09
album: BIRDS OF A FEATHER (piano version) [slowed and reverbed]
  type: MusicAlbum
  date published: 2025-02-09
album: School Rooftop (piano version) [slowed and reverbed]
  type: MusicAlbum
  date published: 2025-02-10
album: Van Gogh (slowed & reverbed with rain)
  type: MusicAlbum
  date published: 2025-02-10
album: School Rooftop (piano version) [slowed and reverbed]
  type: MusicAlbum
  date published: 2025-02-10
album: School Rooftop (piano version)
  type: MusicAlbum
  date published: 2025-02-10
album: Experience (lo-fi version) [slowed and reverbed]
  type: MusicAlbum
  date published: 2025-02-10
album: School Rooftop (piano version)
  type: MusicAlbum
  date published: 2025-02-10
album: Dance with Me (piano version)
  type: MusicAlbum
  date published: 2025-02-12
album: Dance with Me (piano version)
  type: MusicAlbum
  date published: 2025-02-12
album: interstellar main theme (piano version)
  type: MusicAlbum
  date published: 2025-02-15
album: interstellar (dark ambient version) [slowed + reverbed]
  type: MusicAlbum
  date published: 2025-03-03
album: interstellar (dark ambient version)
  type: MusicAlbum
  date published: 2025-03-03
album: late night calls (VILL4IN version)
  type: MusicAlbum
  date published: 2025-03-04
album: Cornfield Chase
  type: MusicAlbum
  date published: 2025-03-05
album: Cornfield Chase
  type: MusicAlbum
  date published: 2025-03-05
album: Subwoofer Lullaby (ambient)
  type: MusicAlbum
  date published: 2025-03-06
album: Subwoofer Lullaby (ambient) [slowed + reverbed]
  type: MusicAlbum
  date published: 2025-03-07
album: Idea 10 (cover)
  type: MusicAlbum
  date published: 2025-03-10
album: Fallen Down (UNDERTALE)
  type: MusicAlbum
  date published: 2025-03-10
album: 7 Weeks & 3 Days (Luigi Version)
  type: MusicAlbum
  date published: 2025-03-10
  track: 7 Weeks & 3 Days - Luigi Version - slowed and reverbed
    type: MusicRecording
    duration: PT1M35S
    duration ms: 95639
    explicit: false
    by artist: schwinn.
    in album: 7 Weeks & 3 Days (Luigi Version)
      type: MusicAlbum
      date published: 2025-03-10
    isrc code: TCJPE2563156
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T09:47:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x30e5b8704fa0efa182ad763122385574d203aa7364735229e016d61af0f74be0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPE2563156
    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 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 0x30e5b8704fa0efa182ad763122385574d203aa7364735229e016d61af0f74be0. 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/TCJPE2563156.
      date published: 2026-07-05T10:01:46Z
    audio: 7 Weeks & 3 Days - Luigi Version - slowed and reverbed
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 132.121
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.667
      additional property: Energy
        type: PropertyValue
        value: 0.076
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.993
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.335
      additional property: Liveness
        type: PropertyValue
        value: 0.137
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.496
      additional property: Loudness (dB)
        type: PropertyValue
        value: -24.005
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Zeldas Lullaby (piano version)
album: Sweden (sad and very nostalgic)
album: 7 Weeks & 3 Days (Luigi Version) [Bird Sounds] [2025 Remaster]
album: 7 Weeks & 3 Days (Luigi Version) [2025 Remaster]
album: 7 Weeks & 3 Days (Luigi Version) [9smkr remix]
album: aquatic ambience [slowed and reverbed] (Luigi Version)
album: life is but an empty dream.
album: lost woods - zelda
album: fallen down - dark ambient
album: a faint signal (in the forest)
album: 5469 (rework)
album: keep going (demo)
album: blue dissolves
album: corrupted_dreams.mp3
album: silent hill
album: Transparent Soul
album: interstellar (snowfall version)
album: 7 Weeks & 3 Days (snowfall version)

Fallen Down (UNDERTALE)
type: MusicAlbum
date published: 2025-03-10

Idea 10 (cover)
type: MusicAlbum
date published: 2025-03-10

Zeldas Lullaby (piano version)
type: MusicAlbum
date published: 2025-03-10

7 Weeks & 3 Days (Luigi Version)
type: MusicAlbum
date published: 2025-03-10

Zeldas Lullaby (piano version)
type: MusicAlbum
date published: 2025-03-10

Sweden (sad and very nostalgic)
type: MusicAlbum
date published: 2025-03-18

Sweden (sad and very nostalgic)
type: MusicAlbum
date published: 2025-03-18

7 Weeks & 3 Days (Luigi Version) [Bird Sounds] [2025 Remaster]
type: MusicAlbum
date published: 2025-03-28

7 Weeks & 3 Days (Luigi Version) [2025 Remaster]
type: MusicAlbum
date published: 2025-03-29

7 Weeks & 3 Days (Luigi Version) [2025 Remaster]
type: MusicAlbum
date published: 2025-03-29

7 Weeks & 3 Days (Luigi Version) [2025 Remaster]
type: MusicAlbum
date published: 2025-03-31

7 Weeks & 3 Days (Luigi Version) [2025 Remaster]
type: MusicAlbum
date published: 2025-03-31

7 Weeks & 3 Days (Luigi Version) [9smkr remix]
type: MusicAlbum
date published: 2025-04-07

7 Weeks & 3 Days (Luigi Version) [9smkr remix]
type: MusicAlbum
date published: 2025-04-07
track: 7 Weeks & 3 Days - Luigi Version - 9smkr remix
  type: MusicRecording
  duration: PT1M30S
  duration ms: 90214
  explicit: false
  by artist: schwinn.
  in album: 7 Weeks & 3 Days (Luigi Version) [9smkr remix]
    type: MusicAlbum
    date published: 2025-04-07
  isrc code: TCJPG2502658
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-31T18:00:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf02ae16264400fc91edbf73f5241172db5caeffd9cbc2062b22461dc6fb8856f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960448
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960448
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPG2502658
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T18:48:12Z
  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 0xf02ae16264400fc91edbf73f5241172db5caeffd9cbc2062b22461dc6fb8856f. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/TCJPG2502658.
    date published: 2026-07-31T18:48:12Z
  audio: 7 Weeks & 3 Days - Luigi Version - 9smkr remix
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 145.246
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.803
    additional property: Energy
      type: PropertyValue
      value: 0.123
    additional property: Speechiness
      type: PropertyValue
      value: 0.072
    additional property: Acousticness
      type: PropertyValue
      value: 0.976
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.878
    additional property: Liveness
      type: PropertyValue
      value: 0.151
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.352
    additional property: Loudness (dB)
      type: PropertyValue
      value: -18.153
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major

aquatic ambience [slowed and reverbed] (Luigi Version)
type: MusicAlbum
date published: 2025-07-05

aquatic ambience [slowed and reverbed] (Luigi Version)
type: MusicAlbum
date published: 2025-07-05

life is but an empty dream.
type: MusicAlbum
date published: 2025-08-25

life is but an empty dream.
type: MusicAlbum
date published: 2025-08-25

lost woods - zelda
type: MusicAlbum
date published: 2025-08-25

lost woods - zelda
type: MusicAlbum
date published: 2025-08-25

fallen down - dark ambient
type: MusicAlbum
date published: 2025-08-26

fallen down - dark ambient
type: MusicAlbum
date published: 2025-08-26

a faint signal (in the forest)
type: MusicAlbum
date published: 2025-08-28

a faint signal (in the forest)
type: MusicAlbum
date published: 2025-08-28

5469 (rework)
type: MusicAlbum
date published: 2025-08-29

keep going (demo)
type: MusicAlbum
date published: 2025-09-24

blue dissolves
type: MusicAlbum
date published: 2025-10-10

corrupted_dreams.mp3
type: MusicAlbum
date published: 2025-10-14

silent hill
type: MusicAlbum
date published: 2025-10-17

Transparent Soul
type: MusicAlbum
date published: 2025-10-29

interstellar (snowfall version)
type: MusicAlbum
date published: 2025-10-29

7 Weeks & 3 Days (snowfall version)
type: MusicAlbum
date published: 2025-11-12