Watermelon Slim
type: MusicGroup
genre: blues
genre: blues rock
genre: country blues
genre: modern blues
description: William P. Homans III, (born 1949) professionally known as "Watermelon Slim", is an American blues musician. He plays both guitar and harmonica. He is currently signed to NorthernBlues Music, based in
popularity: 25
followers: 5836
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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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 0xc160372e048f9cfc3cc67e204522f3d1edc2e60ba193d22773ef35aab3574e43. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/53212293-04e0-4420-86d4-5ecbe305be53.json and https://artists.proofprofile.net/proofs/artist/53212293-04e0-4420-86d4-5ecbe305be53.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xc160372e048f9cfc3cc67e204522f3d1edc2e60ba193d22773ef35aab3574e43","name":"Watermelon Slim","registered_at":"2026-06-11T20:53:39Z","symbol":"NIM0108572","token_address":"0x67432cb22fffefc464588c23292c85eddc9fbf95","type":"artist","uuid":"53212293-04e0-4420-86d4-5ecbe305be53"}
album: Big Shoes To Fill
  type: MusicAlbum
  date published: 2003-08-01
album: The Wheel Man
  type: MusicAlbum
  date published: 2007-04-17
album: No Paid Holidays
  type: MusicAlbum
  date published: 2008-06-24
  track: The Bloody Burmese Blues
    type: MusicRecording
    duration: PT3M20S
    duration ms: 200560
    explicit: false
    by artist: Watermelon Slim
    in album: No Paid Holidays
      type: MusicAlbum
      date published: 2008-06-24
    genre: blues
    genre: blues rock
    genre: country blues
    genre: modern blues
    isrc code: CAN210804712
    additional property: CopyrightID
    additional property: CopyrightStatus
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAN210804712
    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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ba9da38476eeb2e6f957773471b4d8db669a40aca10d589d3fb888ce31ca0c9. 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/CAN210804712.
      date published: 2026-07-05T01:12:41Z
    audio: The Bloody Burmese Blues
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 91.265
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
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        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.68
      additional property: Energy
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        value: 0.714
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.35
      additional property: Instrumentalness
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        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.058
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.936
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.505
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Escape From The Chicken Coop
  type: MusicAlbum
  date published: 2009-08-04
album: Escape From The Chicken Coop
  type: MusicAlbum
  date published: 2009-08-04
album: Escape From The Chicken Coop
  type: MusicAlbum
  date published: 2009-08-04
album: Escape From The Chicken Coop
  type: MusicAlbum
  date published: 2009-08-04
album: Ringers
  type: MusicAlbum
  date published: 2010-06-01
album: Ringers
  type: MusicAlbum
  date published: 2010-06-01
album: Ringers
  type: MusicAlbum
  date published: 2010-06-01
album: Ringers
  type: MusicAlbum
  date published: 2010-06-01
album: Golden Boy
  type: MusicAlbum
  date published: 2017-04-28
album: St. Peter's Ledger
  type: MusicAlbum
  date published: 2018-11-28
album: St. Peter's Ledger
  type: MusicAlbum
  date published: 2018-11-28
album: Get Out of My Life Woman
  type: MusicAlbum
  date published: 2019-01-17
album: Get Out of My Life Woman
  type: MusicAlbum
  date published: 2019-01-17
album: Church of the Blues
  type: MusicAlbum
  date published: 2019-01-25
album: Church of the Blues
  type: MusicAlbum
  date published: 2019-01-25
  track: Gyspy Woman
    type: MusicRecording
    duration: PT5M16S
    duration ms: 316950
    explicit: false
    by artist: Watermelon Slim
    in album: Church of the Blues
      type: MusicAlbum
      date published: 2019-01-25
    genre: blues
    genre: blues rock
    genre: country blues
    genre: modern blues
    isrc code: CAN211906503
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    additional property: CopyrightStatus
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      value: registered
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    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Gyspy Woman
  track: Get Out of My Life Woman
album: Scalemaster Blues (Live)
album: Traveling Man (Live)
album: Winners of Us All

CopyrightRegisteredAt
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CopyrightChainExplorerURL
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value: https://explorer.copyrightchains.com/tx/0x9aeacc3bafcc20c6b0673ff0b2993cb1a60b9ee53f2722448560778b2fe03b31

OTSHash
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OTSBitcoinBlock
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value: 956889

OTSBitcoinBlockVerifyURL
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value: https://blockstream.info/api/block-height/956889

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAN211906503

OTSTimestamp
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value: 2026-07-06T06:56:49Z

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 0x9aeacc3bafcc20c6b0673ff0b2993cb1a60b9ee53f2722448560778b2fe03b31. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/CAN211906503.
date published: 2026-07-06T06:56:49Z

Gyspy Woman
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 183.221
additional property: Musical Key
  type: PropertyValue
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additional property: Mode (Major/Minor)
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additional property: Time Signature
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  value: 3
additional property: Danceability
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  value: 0.273
additional property: Energy
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additional property: Speechiness
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  value: 0.04
additional property: Acousticness
  type: PropertyValue
  value: 0.014
additional property: Instrumentalness
  type: PropertyValue
  value: 0.03
additional property: Liveness
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additional property: Valence (Positivity)
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  value: 0.616
additional property: Loudness (dB)
  type: PropertyValue
  value: -5.393
additional property: Key Name
  type: PropertyValue
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additional property: Mode Name
  type: PropertyValue
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Get Out of My Life Woman
type: MusicRecording
duration: PT3M9S
duration ms: 189717
explicit: false
by artist: Watermelon Slim
in album: Church of the Blues
  type: MusicAlbum
  date published: 2019-01-25
genre: blues
genre: blues rock
genre: country blues
genre: modern blues
isrc code: CAN211906505
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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additional property: OTSHash
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAN211906505
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
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 0x83e10a3952c7b7a5fdf6b8e1d7a600a17ab7dc2c0d697c88e4582f7cc787aab7. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/CAN211906505.
  date published: 2026-07-02T16:51:38Z
audio: Get Out of My Life Woman
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.597
  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
    value: 0.034
  additional property: Acousticness
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    value: 0.121
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.01
  additional property: Liveness
    type: PropertyValue
    value: 0.282
  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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    value: -8.087
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
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Church of the Blues
type: MusicAlbum
date published: 2019-01-25

Scalemaster Blues (Live)
type: MusicAlbum
date published: 2020-01-24

Scalemaster Blues (Live)
type: MusicAlbum
date published: 2020-01-24

Traveling Man (Live)
type: MusicAlbum
date published: 2020-03-27

Traveling Man (Live)
type: MusicAlbum
date published: 2020-03-27

Winners of Us All
type: MusicAlbum
date published: 2024-04-06