UG
type: MusicGroup
genre: underground hip hop
description: UG, U.G., or Ug may refer to: Organizations Unidade Galega, a Galician nationalist and social democratic political coalition Sevenair (IATA code), an airline based in Tunisia Universal Genève, a S
popularity: 9
followers: 461
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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  value: https://artists.proofprofile.net/proofs/artist/db09300a-363c-4be9-bd7d-e712c143c123.ots
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additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
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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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  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d19701687a5b0b08adb1b429a4923aa220d312b2ccde807cdf4b04823e27e82. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/db09300a-363c-4be9-bd7d-e712c143c123.json and https://artists.proofprofile.net/proofs/artist/db09300a-363c-4be9-bd7d-e712c143c123.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
album: Portals
  type: MusicAlbum
  date published: 2016-10-21
album: Portals Instrumentals
  type: MusicAlbum
  date published: 2017-01-06
album: Portals B-Sides & Remixes
  type: MusicAlbum
  date published: 2017-01-06
album: Time
  type: MusicAlbum
  date published: 2020-05-08
album: No Love
  type: MusicAlbum
  date published: 2020-09-25
album: 水平線
  type: MusicAlbum
  date published: 2024-10-28
track: The 90'S Are Back
  type: MusicRecording
  duration: PT4M23S
  duration ms: 263306
  explicit: false
  by artist: Snowgoons
  by artist: O.C.
  by artist: DoItAll
  by artist: UG
  by artist: Sticky Fingaz
  by artist: Dres
  by artist: Nine
  by artist: Sonny Seeza
  by artist: Ras Kass
  by artist: Psycho Les
  in album: Goon Bap
    type: MusicAlbum
    date published: 2016-12-12
  popularity: 12
  isrc code: DELJ81622174
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    type: PropertyValue
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  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 0x776fcd4a524778e3258c86cb2779a13873d5d3f0589ee80bfdc7eb1970abbb78. 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/DELJ81622174.
    date published: 2026-07-02T03:55:08Z
  audio: The 90'S Are Back
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 108.801
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
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    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
      value: 0.305
    additional property: Acousticness
      type: PropertyValue
      value: 0.019
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.092
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.49
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.164
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Connect 4 (feat. UG, Casual & Sean Price)
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247087
  explicit: false
  by artist: Shabaam Sahdeeq
  by artist: Casual
  by artist: Sean Price
  by artist: UG
  in album: Relentless
    type: MusicAlbum
    date published: 2011-01-01
  popularity: 1
  genre: underground-rap
  genre: deep-east-coast-hip-hop
  genre: flick-hop
  isrc code: USLD90800333
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
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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/USLD90800333
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  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 0x60fb4696e264079aec217453838e6e81985512b87b013ae993993b0c2d8ddc4c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USLD90800333.
    date published: 2026-07-08T03:20:19Z
  audio: Connect 4 (feat. UG, Casual & Sean Price)
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    additional property: Tempo (BPM)
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    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

Musical Key
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value: 6

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

Time Signature
type: PropertyValue
value: 5

Danceability
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value: 0.648

Energy
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value: 0.981

Speechiness
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value: 0.341

Acousticness
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Instrumentalness
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value: 0

Liveness
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value: 0.245

Valence (Positivity)
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value: 0.657

Loudness (dB)
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value: -8.124

Key Name
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value: F#

Mode Name
type: PropertyValue
value: Major