PROJECT 7
type: MusicGroup
description: Project 7 () is a 2024 South Korean boy group reality competition survival show created by JTBC. It followed the process of creating a new global boy group. It premiered on JTBC on October 18, 2024, a
popularity: 41
followers: 17130
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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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 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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  date published: 2026-06-12T19:24:56Z
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album: PROJECT 7 - RUN (Up to you)
  type: MusicAlbum
  date published: 2024-09-26
album: PROJECT 7 - RUN (Up To You)
  type: MusicAlbum
  date published: 2024-09-30
album: PROJECT 7 - RUN (Up to you) [Piano Version]
  type: MusicAlbum
  date published: 2024-11-09
  track: RUN (Up to you) - Piano Version
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    by artist: PROJECT 7
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      date published: 2024-11-09
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    additional property: OTSTimestamp
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    additional property: OTSVerifyInstructions
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      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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80e7db0fb319f3097c70d6a1388cc6d875650e2e8dc1fc7905220c7cf499fca2. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/KSA002402673.
      date published: 2026-07-16T00:33:33Z
    audio: RUN (Up to you) - Piano Version
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album: PROJECT 7 - RUN (Up to you) (Piano Ver.)
  type: MusicAlbum
  date published: 2024-11-11
  track: RUN (Up to you) (Piano Ver.)
    type: MusicRecording
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    duration ms: 324560
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    by artist: PROJECT 7
    in album: PROJECT 7 - RUN (Up to you) (Piano Ver.)
      type: MusicAlbum
      date published: 2024-11-11
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    additional property: OTSTimestamp
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    additional property: OTSVerifyInstructions
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      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 0x80e7db0fb319f3097c70d6a1388cc6d875650e2e8dc1fc7905220c7cf499fca2. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), 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/KSA002402673.
      date published: 2026-07-20T03:51:05Z
    audio: RUN (Up to you) (Piano Ver.)
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      additional property: Mode (Major/Minor)
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      additional property: Danceability
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      additional property: Energy
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      additional property: Speechiness
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      additional property: Acousticness
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      additional property: Instrumentalness
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      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: PROJECT 7 - ORIGINALS MATCH
album: PROJECT 7 - FINAL

Liveness
type: PropertyValue
value: 0.139

Valence (Positivity)
type: PropertyValue
value: 0.134

Loudness (dB)
type: PropertyValue
value: -13.524

Key Name
type: PropertyValue
value: F

Mode Name
type: PropertyValue
value: Minor

PROJECT 7 - ORIGINALS MATCH
type: MusicAlbum
date published: 2024-12-14

PROJECT 7 - ORIGINALS MATCH
type: MusicAlbum
date published: 2024-12-16

PROJECT 7 - FINAL
type: MusicAlbum
date published: 2024-12-27

PROJECT 7 - FINAL
type: MusicAlbum
date published: 2025-01-13