Uncle Yankee
type: MusicGroup
popularity: 5
followers: 1266
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa13203aa0c9678fbb7bc5297adcc824ea5660a64ea89892cb7e4c2242839242c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8ea16510-5e3e-4c3b-8f51-86eaf476ba42.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8ea16510-5e3e-4c3b-8f51-86eaf476ba42.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8ea16510-5e3e-4c3b-8f51-86eaf476ba42
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa13203aa0c9678fbb7bc5297adcc824ea5660a64ea89892cb7e4c2242839242c","name":"Uncle Yankee","registered_at":"2026-06-17T15:25:01Z","symbol":"NIM1437630","token_address":"0x2fc498563935e0d460a0b86ab4294c312a1bc7de","type":"artist","uuid":"8ea16510-5e3e-4c3b-8f51-86eaf476ba42"}
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa13203aa0c9678fbb7bc5297adcc824ea5660a64ea89892cb7e4c2242839242c. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8ea16510-5e3e-4c3b-8f51-86eaf476ba42.json and https://artists.proofprofile.net/proofs/artist/8ea16510-5e3e-4c3b-8f51-86eaf476ba42.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xa13203aa0c9678fbb7bc5297adcc824ea5660a64ea89892cb7e4c2242839242c","name":"Uncle Yankee","registered_at":"2026-06-17T15:25:01Z","symbol":"NIM1437630","token_address":"0x2fc498563935e0d460a0b86ab4294c312a1bc7de","type":"artist","uuid":"8ea16510-5e3e-4c3b-8f51-86eaf476ba42"}
album: 2020
  type: MusicAlbum
  date published: 2020-02-20
album: Impero Romano 2.0
  type: MusicAlbum
  date published: 2020-06-14
album: Serie A
  type: MusicAlbum
  date published: 2021-02-20
album: Rafael Leao
  type: MusicAlbum
  date published: 2022-08-26
album: Sembra l'Olanda
  type: MusicAlbum
  date published: 2022-08-29
album: Genio Del Male
  type: MusicAlbum
  date published: 2022-10-28
album: Genio Del Male
  type: MusicAlbum
  date published: 2022-10-28
album: Genio Del Male
  type: MusicAlbum
  date published: 2022-10-28
album: Melancholia
  type: MusicAlbum
  date published: 2024-02-23
album: Brutta Storia
  type: MusicAlbum
  date published: 2024-06-03
album: Quello che non ho
  type: MusicAlbum
  date published: 2024-09-13
album: Quello che non ho
  type: MusicAlbum
  date published: 2024-09-13
album: Last Christmas
  type: MusicAlbum
  date published: 2024-11-25
album: Last Christmas
  type: MusicAlbum
  date published: 2024-11-25
album: Amore Tossico
  type: MusicAlbum
  date published: 2024-11-28
album: Amore Tossico
  type: MusicAlbum
  date published: 2024-11-28
album: Combo Perfetta
  type: MusicAlbum
  date published: 2024-12-16
album: Combo Perfetta
  type: MusicAlbum
  date published: 2024-12-16
album: Sembrava l'Eden
  type: MusicAlbum
  date published: 2025-01-24
album: Adiós
  type: MusicAlbum
  date published: 2025-02-28
  track: Mamacita
    type: MusicRecording
    duration: PT2M50S
    duration ms: 170872
    explicit: false
    by artist: Uncle Yankee
    in album: Adiós
      type: MusicAlbum
      date published: 2025-02-28
    isrc code: QZDA62562752
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T18:38:18+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf5bb90310d5b9dd50398fe209a920ba47ed6a1376a0e0912f1e3e43e07fdfb84
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958444
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958444
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA62562752
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T19:12:23Z
    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 0xf5bb90310d5b9dd50398fe209a920ba47ed6a1376a0e0912f1e3e43e07fdfb84. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZDA62562752.
      date published: 2026-07-17T19:12:23Z
    audio: Mamacita
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.974
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.81
      additional property: Energy
        type: PropertyValue
        value: 0.726
      additional property: Speechiness
        type: PropertyValue
        value: 0.055
      additional property: Acousticness
        type: PropertyValue
        value: 0.378
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.177
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.658
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.423
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Adiós
  type: MusicAlbum
  date published: 2025-02-28
album: Crazy
  type: MusicAlbum
  date published: 2025-06-27
  track: Crazy
    type: MusicRecording
    duration: PT3M12S
    duration ms: 192042
    explicit: true
    by artist: Uncle Yankee
    in album: Crazy
      type: MusicAlbum
      date published: 2025-06-27
    isrc code: QZTB42553657
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Crazy
album: Alla fine del mondo
album: Sulla Dembow

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-04T13:22:52+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xd6328138ea758028a6b4feb2357649769ff13d43f67b38674db9753f18def965

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956725

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956725

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB42553657

OTSTimestamp
type: PropertyValue
value: 2026-07-05T01:12:41Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6328138ea758028a6b4feb2357649769ff13d43f67b38674db9753f18def965. 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/QZTB42553657.
date published: 2026-07-05T01:12:41Z

Crazy
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 89.978
additional property: Musical Key
  type: PropertyValue
  value: 7
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.628
additional property: Energy
  type: PropertyValue
  value: 0.754
additional property: Speechiness
  type: PropertyValue
  value: 0.16
additional property: Acousticness
  type: PropertyValue
  value: 0.084
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.522
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.679
additional property: Loudness (dB)
  type: PropertyValue
  value: -7.4
additional property: Key Name
  type: PropertyValue
  value: G
additional property: Mode Name
  type: PropertyValue
  value: Major

Alla fine del mondo
type: MusicAlbum
date published: 2025-08-22

Sulla Dembow
type: MusicAlbum
date published: 2025-10-17
track: Sulla Dembow
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182674
  explicit: true
  by artist: Uncle Yankee
  in album: Sulla Dembow
    type: MusicAlbum
    date published: 2025-10-17
  isrc code: QZZ7X2590573
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-22T17:00:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf127b53fded8cf2c638fba43bd08293d8a1f09b869639265a1c383b9b9bb578e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959159
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959159
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7X2590573
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-22T17:48:40Z
  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 0xf127b53fded8cf2c638fba43bd08293d8a1f09b869639265a1c383b9b9bb578e. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/QZZ7X2590573.
    date published: 2026-07-22T17:48:40Z
  audio: Sulla Dembow
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 116.072
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.86
    additional property: Energy
      type: PropertyValue
      value: 0.758
    additional property: Speechiness
      type: PropertyValue
      value: 0.248
    additional property: Acousticness
      type: PropertyValue
      value: 0.264
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.095
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.726
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.855
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Minor