Sun Club
type: MusicGroup
description: Sun Club was an American rock band from Baltimore, Maryland. They were signed to ATO Records. History Sun Club formed in 2015, releasing their debut full-length album on October 30 of that year, titl
popularity: 7
followers: 4590
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x7791f0aad1372786d07e5c1076fa17b247a89c4a9870a4b36f505b626e84973f
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f82c8765-1759-4b16-b8ff-321005370135.ots
additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f82c8765-1759-4b16-b8ff-321005370135
additional property: OTSTimestamp
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  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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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 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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7791f0aad1372786d07e5c1076fa17b247a89c4a9870a4b36f505b626e84973f. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f82c8765-1759-4b16-b8ff-321005370135.json and https://artists.proofprofile.net/proofs/artist/f82c8765-1759-4b16-b8ff-321005370135.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:08:38Z
  text: {"copyright_id":"0x7791f0aad1372786d07e5c1076fa17b247a89c4a9870a4b36f505b626e84973f","name":"Sun Club","registered_at":"2026-06-21T15:58:23Z","symbol":"NIM1966859","token_address":"0x7eb48a97e7eb12ddea962becda11358db08431fe","type":"artist","uuid":"f82c8765-1759-4b16-b8ff-321005370135"}
album: Sun Club
  type: MusicAlbum
  date published: 2012-05-11
album: Dad Claps at the Mom Prom
  type: MusicAlbum
  date published: 2014-01-21
album: Tropicoller Lease
  type: MusicAlbum
  date published: 2015-08-24
album: Tropicoller Lease
  type: MusicAlbum
  date published: 2015-08-24
album: Tropicoller Lease
  type: MusicAlbum
  date published: 2015-08-24
album: Tropicoller Lease
  type: MusicAlbum
  date published: 2015-08-24
album: Beauty Meat
  type: MusicAlbum
  date published: 2015-09-14
album: Summer Feet
  type: MusicAlbum
  date published: 2015-10-02
album: The Dongo Durango
  type: MusicAlbum
  date published: 2015-10-16
album: The Dongo Durango
  type: MusicAlbum
  date published: 2015-10-16
  track: Summer Feet
    type: MusicRecording
    duration: PT3M4S
    duration ms: 184667
    explicit: false
    by artist: Sun Club
    in album: The Dongo Durango
      type: MusicAlbum
      date published: 2015-10-16
    isrc code: USATO1500121
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    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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      type: PropertyValue
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      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6878bfc79790aeccf2532eb61efb72c4aeeca7ded155bdab7be12c6b5b49ffa6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USATO1500121
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T06:33:30Z
    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 0x6878bfc79790aeccf2532eb61efb72c4aeeca7ded155bdab7be12c6b5b49ffa6. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/USATO1500121.
      date published: 2026-07-22T06:33:30Z
    audio: Summer Feet
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 160.928
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.363
      additional property: Energy
        type: PropertyValue
        value: 0.95
      additional property: Speechiness
        type: PropertyValue
        value: 0.046
      additional property: Acousticness
        type: PropertyValue
        value: 0.002
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.013
      additional property: Liveness
        type: PropertyValue
        value: 0.498
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.427
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.699
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Tropicoller Lease
    type: MusicRecording
    duration: PT3M19S
    duration ms: 199253
    explicit: false
    by artist: Sun Club
    in album: The Dongo Durango
      type: MusicAlbum
      date published: 2015-10-16
    isrc code: USATO1500130
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x99695c2f9cf5c5ddaecd4320813d24f7384de381be12ab076e80bcd7b1679a7f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
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    additional property: OTSVerificationAPI
      type: PropertyValue
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T22:59:44Z
    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 0x99695c2f9cf5c5ddaecd4320813d24f7384de381be12ab076e80bcd7b1679a7f. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/USATO1500130.
      date published: 2026-07-18T22:59:44Z
    audio: Tropicoller Lease
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 76.425
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
      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

Mode (Major/Minor)
type: PropertyValue
value: 1

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.196

Energy
type: PropertyValue
value: 0.922

Speechiness
type: PropertyValue
value: 0.085

Acousticness
type: PropertyValue
value: 0.011

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.337

Valence (Positivity)
type: PropertyValue
value: 0.404

Loudness (dB)
type: PropertyValue
value: -3.056

Key Name
type: PropertyValue
value: E

Mode Name
type: PropertyValue
value: Major

The Dongo Durango
type: MusicAlbum
date published: 2015-10-16

The Dongo Durango
type: MusicAlbum
date published: 2015-10-30

The Dongo Durango
type: MusicAlbum
date published: 2015-10-30

The Dongo Durango
type: MusicAlbum
date published: 2015-10-30

The Dongo Durango
type: MusicAlbum
date published: 2015-11-04

The Dongo Durango
type: MusicAlbum
date published: 2016-02-26