19-Twenty
type: MusicGroup
genre: blues
genre: modern blues
popularity: 24
followers: 6370
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additional property: OTSRecordURL
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additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaecf0a8c0d166e75ded166fad5666da977de2d4acde9f6e8f87aac1e96a9ab68. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0fa69242-f633-4c0f-a420-3479578aa376.json and https://artists.proofprofile.net/proofs/artist/0fa69242-f633-4c0f-a420-3479578aa376.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
album: 19-Twenty
  type: MusicAlbum
  date published: 2010-10-04
  track: The Tavern
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      type: MusicAlbum
      date published: 2010-10-04
  track: Kiama Town
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      type: MusicAlbum
      date published: 2010-10-04
  track: Lorne
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      type: MusicAlbum
      date published: 2010-10-04
  track: Louis Collins
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      type: MusicAlbum
      date published: 2010-10-04
  track: 45 Degrees
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  track: Wasn't For The Beat
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  track: Bucket Of Poison
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  track: 1920'S Blues
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  track: 16 Hours
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      date published: 2010-10-04
album: 19-Twenty
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  track: Lorne
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  track: 45 Degrees
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  track: 16 Hours
  track: Slow It Down
album: Zion
album: Hips
album: Snow in Soho
album: Sailor Jerry
album: Tramp Stamp
album: Triad
album: Live
album: Music Is My Soul
album: Everybody Knows
album: What A Night
album: Kiss You
album: Havin A Good Time
album: Call It What You Want
track: Sailor Jerry

19-Twenty
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date published: 2010-10-04

16 Hours
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in album: 19-Twenty
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Slow It Down
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by artist: 19-Twenty
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  type: MusicAlbum
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Zion
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track: 2 & 4
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track: Goodbye
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track: Searching for a Soldiers Grave
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track: Dancing Around the Kitchen
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track: Tick the Boxes
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track: Mumma Put the Kettle On
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Zion
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track: Searching for a Soldiers Grave
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track: Dancing Around the Kitchen
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track: Mumma Put the Kettle On
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Zion
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track: Searching for a Soldiers Grave
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track: Dancing Around the Kitchen
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track: Tick the Boxes!
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track: Mumma Put the Kettle On
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Hips
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    date published: 2015-08-31

Snow in Soho
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  by artist: 19-Twenty
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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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-17T04:34:46Z
track: Judge Judy
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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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2510b2041b3876f0b88472a41db496dd1eb1d31123135f8d7e77f5cdcbe5697. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/USA2P1606461.
    date published: 2026-07-16T02:28:43Z

Snow in Soho
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Sailor Jerry
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Sailor Jerry
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Tramp Stamp
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Triad
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    type: MusicAlbum
    date published: 2017-07-07
  isrc code: AUMGB1700179
track: Eyesight to the blind
  type: MusicRecording
  duration: PT4M11S
  duration ms: 251466
  explicit: false
  by artist: 19-Twenty
  in album: Triad
    type: MusicAlbum
    date published: 2017-07-07
  isrc code: AUMGB1700180
track: Wipeout
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167360
  explicit: false
  by artist: 19-Twenty
  in album: Triad
    type: MusicAlbum
    date published: 2017-07-07
  isrc code: AUMGB1700181
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T08:42:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe06ba8d5b0653d9b28a05bb15d0900637e9ba3b01be7389373f0e617d3903f68
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958137
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/958137
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMGB1700181
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T11:43:24Z
  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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe06ba8d5b0653d9b28a05bb15d0900637e9ba3b01be7389373f0e617d3903f68. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:43:24Z), 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/AUMGB1700181.
    date published: 2026-07-15T11:43:24Z
track: Nothin' Right
  type: MusicRecording
  duration: PT5M1S
  duration ms: 301973
  explicit: false
  by artist: 19-Twenty
  in album: Triad
    type: MusicAlbum
    date published: 2017-07-07
track: Queen B
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215720
  explicit: false
  by artist: 19-Twenty
  in album: Triad
    type: MusicAlbum
    date published: 2017-07-07
track: Burnside
  type: MusicRecording
  duration: PT2M29S
  duration ms: 149093
  explicit: false
  by artist: 19-Twenty
  in album: Triad
    type: MusicAlbum
    date published: 2017-07-07
track: Natural Woman
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187653
  explicit: false
  by artist: 19-Twenty
  in album: Triad
    type: MusicAlbum
    date published: 2017-07-07
  isrc code: AUMGB1700185
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T18:46:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf1a14a96215ea5fb9c25b6bba1678ecae821459b02c89debc01aa67a27093c20
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958194
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/958194
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMGB1700185
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T21:48:55Z
  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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a14a96215ea5fb9c25b6bba1678ecae821459b02c89debc01aa67a27093c20. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:48:55Z), 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/AUMGB1700185.
    date published: 2026-07-15T21:48:55Z
track: Uneven Glove
  type: MusicRecording
  duration: PT4M17S
  duration ms: 257013
  explicit: false
  by artist: 19-Twenty
  in album: Triad
    type: MusicAlbum
    date published: 2017-07-07

Live
type: MusicAlbum
date published: 2019-02-15
track: Hips - Live at Murrah Hall
  type: MusicRecording
  duration: PT5M26S
  duration ms: 326786
  explicit: false
  by artist: 19-Twenty
  in album: Live
    type: MusicAlbum
    date published: 2019-02-15
track: Judge Judy - Live at Tomerong Hall
  type: MusicRecording
  duration: PT6M2S
  duration ms: 362880
  explicit: false
  by artist: 19-Twenty
  in album: Live
    type: MusicAlbum
    date published: 2019-02-15
track: Natural Woman - Live at Murrah Hall
  type: MusicRecording
  duration: PT7M22S
  duration ms: 442946
  explicit: false
  by artist: 19-Twenty
  in album: Live
    type: MusicAlbum
    date published: 2019-02-15
track: Burnside - Live at Murrah Hall
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240653
  explicit: false
  by artist: 19-Twenty
  in album: Live
    type: MusicAlbum
    date published: 2019-02-15
track: Eye Sight - Live at Murrah Hall
  type: MusicRecording
  duration: PT4M46S
  duration ms: 286773
  explicit: false
  by artist: 19-Twenty
  in album: Live
    type: MusicAlbum
    date published: 2019-02-15
track: Wasn't for the Beat - Live at Murrah Hall
  type: MusicRecording
  duration: PT6M12S
  duration ms: 372586
  explicit: false
  by artist: 19-Twenty
  in album: Live
    type: MusicAlbum
    date published: 2019-02-15
track: A Boogie - Live at Murrah Hall
  type: MusicRecording
  duration: PT5M33S
  duration ms: 333240
  explicit: false
  by artist: 19-Twenty
  in album: Live
    type: MusicAlbum
    date published: 2019-02-15
track: Slow It Down - Live at Murrah Hall
  type: MusicRecording
  duration: PT7M11S
  duration ms: 431520
  explicit: false
  by artist: 19-Twenty
  in album: Live
    type: MusicAlbum
    date published: 2019-02-15
track: 2 & 4 - Live at Tomerong Hall
  type: MusicRecording
  duration: PT7M14S
  duration ms: 434133
  explicit: false
  by artist: 19-Twenty
  in album: Live
    type: MusicAlbum
    date published: 2019-02-15

Music Is My Soul
type: MusicAlbum
date published: 2020-03-20
track: Music Is My Soul
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178853
  explicit: false
  by artist: 19-Twenty
  in album: Music Is My Soul
    type: MusicAlbum
    date published: 2020-03-20

Everybody Knows
type: MusicAlbum
date published: 2020-06-13
track: Everybody Knows
  type: MusicRecording
  duration: PT5M9S
  duration ms: 309013
  explicit: false
  by artist: 19-Twenty
  in album: Everybody Knows
    type: MusicAlbum
    date published: 2020-06-13
  isrc code: AUMGB2000330
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T01:04:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x70b6e67c5d710edef1cfdfb08fac0ab14ba36347b00e998eaf9e2aa6fb5c14bb
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956639
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956639
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMGB2000330
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T11:19:20Z
  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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70b6e67c5d710edef1cfdfb08fac0ab14ba36347b00e998eaf9e2aa6fb5c14bb. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/AUMGB2000330.
    date published: 2026-07-04T11:19:20Z

What A Night
type: MusicAlbum
date published: 2020-10-19
track: What A Night
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213000
  explicit: false
  by artist: 19-Twenty
  in album: What A Night
    type: MusicAlbum
    date published: 2020-10-19

Kiss You
type: MusicAlbum
date published: 2021-05-01
track: Kiss You
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175919
  explicit: false
  by artist: 19-Twenty
  in album: Kiss You
    type: MusicAlbum
    date published: 2021-05-01
  isrc code: AUMGB2100239
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T15:52:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbcb9fa0159751c50656b5f3182a437cb94818a3d2b1ba1d22c55f42c478244a2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956826
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956826
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMGB2100239
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T19:27:56Z
  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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcb9fa0159751c50656b5f3182a437cb94818a3d2b1ba1d22c55f42c478244a2. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/AUMGB2100239.
    date published: 2026-07-05T19:27:56Z

Havin A Good Time
type: MusicAlbum
date published: 2023-01-13
track: Havin A Good Time
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186946
  explicit: false
  by artist: 19-Twenty
  in album: Havin A Good Time
    type: MusicAlbum
    date published: 2023-01-13
  isrc code: QZTBA2254854

Call It What You Want
type: MusicAlbum
date published: 2025-01-05
track: Boogie Man
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185573
  explicit: false
  by artist: 19-Twenty
  in album: Call It What You Want
    type: MusicAlbum
    date published: 2025-01-05
track: Just Don't Understand It
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171840
  explicit: false
  by artist: 19-Twenty
  in album: Call It What You Want
    type: MusicAlbum
    date published: 2025-01-05
track: Havin' A Good Time
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186946
  explicit: false
  by artist: 19-Twenty
  in album: Call It What You Want
    type: MusicAlbum
    date published: 2025-01-05
track: Everybody Knows
  type: MusicRecording
  duration: PT5M9S
  duration ms: 309146
  explicit: false
  by artist: 19-Twenty
  in album: Call It What You Want
    type: MusicAlbum
    date published: 2025-01-05
track: What A Night
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207826
  explicit: false
  by artist: 19-Twenty
  in album: Call It What You Want
    type: MusicAlbum
    date published: 2025-01-05
track: Music Is My Soul
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176786
  explicit: false
  by artist: 19-Twenty
  in album: Call It What You Want
    type: MusicAlbum
    date published: 2025-01-05
track: Kiss You
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176920
  explicit: false
  by artist: 19-Twenty
  in album: Call It What You Want
    type: MusicAlbum
    date published: 2025-01-05
track: Little One
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247546
  explicit: false
  by artist: 19-Twenty
  in album: Call It What You Want
    type: MusicAlbum
    date published: 2025-01-05
track: River's Flow
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207840
  explicit: false
  by artist: 19-Twenty
  in album: Call It What You Want
    type: MusicAlbum
    date published: 2025-01-05
track: LIFE IS GOOD
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188333
  explicit: false
  by artist: 19-Twenty
  in album: Call It What You Want
    type: MusicAlbum
    date published: 2025-01-05

Call It What You Want
type: MusicAlbum
date published: 2025-03-16
track: Life Is Good w/ Aloe Blacc
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188333
  explicit: false
  by artist: 19-Twenty
  in album: Call It What You Want
    type: MusicAlbum
    date published: 2025-03-16
  isrc code: AUMEV2545380
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T20:19:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdf3ab9c0ba1590022a4ed2fcebe81ca07e38521d5e291d2c2252bb178f123df6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956620
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956620
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMEV2545380
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T07:11:13Z
  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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf3ab9c0ba1590022a4ed2fcebe81ca07e38521d5e291d2c2252bb178f123df6. Chain 2 (Bitcoin): anchored in block 956620 (2026-07-04T07:11:13Z), 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/AUMEV2545380.
    date published: 2026-07-04T07:11:13Z
track: Boogie Man
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185573
  explicit: false
  by artist: 19-Twenty
  in album: Call It What You Want
    type: MusicAlbum
    date published: 2025-03-16
  isrc code: AUMEV2545370
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T01:21:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc0a9c02b2bb92904918dd2a7fd58719ded13cea1f34487a6509bb675f78c5364
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956745
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956745
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMEV2545370
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T05:33:35Z
  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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0a9c02b2bb92904918dd2a7fd58719ded13cea1f34487a6509bb675f78c5364. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/AUMEV2545370.
    date published: 2026-07-05T05:33:35Z
track: Just Don't Understand It
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171840
  explicit: false
  by artist: 19-Twenty
  in album: Call It What You Want
    type: MusicAlbum
    date published: 2025-03-16
track: Havin' A Good Time
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186946
  explicit: false
  by artist: 19-Twenty
  in album: Call It What You Want
    type: MusicAlbum
    date published: 2025-03-16
track: Kiss You
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176920
  explicit: false
  by artist: 19-Twenty
  in album: Call It What You Want
    type: MusicAlbum
    date published: 2025-03-16
track: Little One
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247546
  explicit: false
  by artist: 19-Twenty
  in album: Call It What You Want
    type: MusicAlbum
    date published: 2025-03-16
track: River's Flow
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207840
  explicit: false
  by artist: 19-Twenty
  in album: Call It What You Want
    type: MusicAlbum
    date published: 2025-03-16

Sailor Jerry
type: MusicRecording
duration: PT3M41S
duration ms: 221160
explicit: false
by artist: 19-Twenty
in album: Heard Well Collection Vol. 8
  type: MusicAlbum
  date published: 2019-03-29
isrc code: QM4TX1985621
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T09:27:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6e5dce342e2e96c3ad134177941afdded7a1d1251ef58fdc99531f428318525f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1985621
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e5dce342e2e96c3ad134177941afdded7a1d1251ef58fdc99531f428318525f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QM4TX1985621.
  date published: 2026-07-08T03:53:27Z