Fatt Matt
type: MusicGroup
genre: underground hip hop
popularity: 10
followers: 652
additional property: CopyrightID
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: OTSProofURL
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  value: https://artists.proofprofile.net/proofs/artist/790f11a8-1b92-47ab-925d-43926b6cfceb.ots
additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/artist/790f11a8-1b92-47ab-925d-43926b6cfceb.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/790f11a8-1b92-47ab-925d-43926b6cfceb
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  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
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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 0xb3c64e072c0061903a843d07b968244024b5cbdf0f0b7f508d363249a8fe012e. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/790f11a8-1b92-47ab-925d-43926b6cfceb.json and https://artists.proofprofile.net/proofs/artist/790f11a8-1b92-47ab-925d-43926b6cfceb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xb3c64e072c0061903a843d07b968244024b5cbdf0f0b7f508d363249a8fe012e","name":"Fatt Matt","registered_at":"2026-06-17T07:50:13Z","symbol":"NIM1329235","token_address":"0x11f66e62559b58b9b32774fc47f54427029e65c2","type":"artist","uuid":"790f11a8-1b92-47ab-925d-43926b6cfceb"}
album: Valleycliffe General Store
  type: MusicAlbum
  date published: 2005-07-10
album: The Dirty Crew Years (2001-2005), Vol. 1
  type: MusicAlbum
  date published: 2005-12-30
album: Every Day
  type: MusicAlbum
  date published: 2006-05-26
album: Fatt Snak
  type: MusicAlbum
  date published: 2008-04-08
  track: You Can't Stop Fatt Snak
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    by artist: Fatt Matt
    in album: Fatt Snak
      type: MusicAlbum
      date published: 2008-04-08
    genre: underground hip hop
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    additional property: CopyrightStatus
      type: PropertyValue
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72035712
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T08:56:35Z
    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 0x0fcba22b12c67a5c436ec23cde64158e162f3bc4f1c9ab7e841c4444a1c6882f. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZES72035712.
      date published: 2026-07-03T08:56:35Z
    audio: You Can't Stop Fatt Snak
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        value: 121.127
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        type: PropertyValue
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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: Liveness
        type: PropertyValue
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      additional property: Valence (Positivity)
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      additional property: Key Name
        type: PropertyValue
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      additional property: Mode Name
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  track: Grass
    type: MusicRecording
    duration: PT2M15S
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    by artist: Fatt Matt
    in album: Fatt Snak
      type: MusicAlbum
      date published: 2008-04-08
    genre: underground hip hop
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      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
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    additional property: CopyrightChainExplorerURL
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    additional property: OTSBitcoinBlock
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72035720
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0x7eec9115a67b57fdeb61215694c8ec6e571c6a569d8f95ad8367ae15f71e270f. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZES72035720.
      date published: 2026-07-05T01:12:41Z
    audio: Grass
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      additional property: Tempo (BPM)
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      additional property: Danceability
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      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
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album: King of Donairs
album: King's Drinks Legal Bootleg
album: Presents: 2000grape Re-Master
album: Where's the Love?
album: Rusty Hooks
album: Rusty Hooks LP
album: Remy Yak
album: Cold Grip
album: Lakeside Fonk Shit
album: God's New Juice
album: Grape Banana, Pt. 1 [2019 Re-Master]
album: A Thousand Lives
album: Mashinem
album: No Dark No Light
album: This Is How Desire Tastes
album: The Belvedere Archives, Vol. 1
album: The Monstr Years (2014-2016), Vol. 1
album: The Belvedere Archives, Vol. 2
album: Polished
album: Don't Cry
album: The Secretary
album: Petey's Beats
album: Vegas
album: The Jump Off Boyz
album: The One Way Gun
album: Avon Barksdale (Killing Time Mix)
album: The Reelist Tho
album: Learn.2.Fly
album: Islander
album: Fried Chicken Bars With Moves
album: Dull in the Heart, Forgot Where to Start
album: Backbone
album: Duckets
album: Keno Whip (Ruff Mix)
album: D.T.E.S: Hard Work
album: Goin' Back Home
album: 88, Pt. 2
album: I Just Make Hits?
album: Ten Minutes With Aalo Guha
album: Secrets
album: The Get It in Kings
album: Island Work 2017: The Recovery
track: #Ihustle

Instrumentalness
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value: 0

Liveness
type: PropertyValue
value: 0.129

Valence (Positivity)
type: PropertyValue
value: 0.793

Loudness (dB)
type: PropertyValue
value: -4.744

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Major

King of Donairs
type: MusicAlbum
date published: 2008-06-07

King's Drinks Legal Bootleg
type: MusicAlbum
date published: 2008-06-26

Presents: 2000grape Re-Master
type: MusicAlbum
date published: 2008-12-31

Where's the Love?
type: MusicAlbum
date published: 2010-03-04

Rusty Hooks
type: MusicAlbum
date published: 2010-11-10

Rusty Hooks LP
type: MusicAlbum
date published: 2011-03-12

Remy Yak
type: MusicAlbum
date published: 2015-09-20

Cold Grip
type: MusicAlbum
date published: 2015-11-27

Lakeside Fonk Shit
type: MusicAlbum
date published: 2016-08-26

God's New Juice
type: MusicAlbum
date published: 2016-10-17

Grape Banana, Pt. 1 [2019 Re-Master]
type: MusicAlbum
date published: 2020-01-14

A Thousand Lives
type: MusicAlbum
date published: 2020-01-19

Mashinem
type: MusicAlbum
date published: 2020-02-09

No Dark No Light
type: MusicAlbum
date published: 2020-02-09

This Is How Desire Tastes
type: MusicAlbum
date published: 2020-02-19

The Belvedere Archives, Vol. 1
type: MusicAlbum
date published: 2020-03-04

The Monstr Years (2014-2016), Vol. 1
type: MusicAlbum
date published: 2020-03-07

The Belvedere Archives, Vol. 2
type: MusicAlbum
date published: 2020-03-17

Polished
type: MusicAlbum
date published: 2020-03-20

Don't Cry
type: MusicAlbum
date published: 2020-04-03

The Secretary
type: MusicAlbum
date published: 2020-04-08

Petey's Beats
type: MusicAlbum
date published: 2020-04-19

Vegas
type: MusicAlbum
date published: 2020-05-22

The Jump Off Boyz
type: MusicAlbum
date published: 2020-05-29

The One Way Gun
type: MusicAlbum
date published: 2020-06-05

Avon Barksdale (Killing Time Mix)
type: MusicAlbum
date published: 2020-06-12

The Reelist Tho
type: MusicAlbum
date published: 2020-06-12

Learn.2.Fly
type: MusicAlbum
date published: 2020-06-26

Islander
type: MusicAlbum
date published: 2020-07-01

Fried Chicken Bars With Moves
type: MusicAlbum
date published: 2020-07-03

Dull in the Heart, Forgot Where to Start
type: MusicAlbum
date published: 2020-07-03

Backbone
type: MusicAlbum
date published: 2020-07-17

Duckets
type: MusicAlbum
date published: 2020-07-17

Keno Whip (Ruff Mix)
type: MusicAlbum
date published: 2020-07-24

D.T.E.S: Hard Work
type: MusicAlbum
date published: 2020-07-31

Goin' Back Home
type: MusicAlbum
date published: 2020-08-01

88, Pt. 2
type: MusicAlbum
date published: 2020-08-07

I Just Make Hits?
type: MusicAlbum
date published: 2020-08-11

Ten Minutes With Aalo Guha
type: MusicAlbum
date published: 2020-08-14

Secrets
type: MusicAlbum
date published: 2020-08-14

The Get It in Kings
type: MusicAlbum
date published: 2020-09-18

Island Work 2017: The Recovery
type: MusicAlbum
date published: 2020-09-25

#Ihustle
type: MusicRecording
duration: PT4M19S
duration ms: 259971
explicit: false
by artist: Cutty Banks
by artist: Fatt Matt
in album: Special Request
  type: MusicAlbum
  date published: 2018-08-07
isrc code: USHM81824265
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81824265
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T19:53:13Z
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 0x71d5d9df52207684282bc7b37e1d18ab66ccb66c4e915dc1eff4bf14425123d0. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/USHM81824265.
  date published: 2026-07-31T19:53:13Z
audio: #Ihustle
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    type: PropertyValue
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    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.515
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