Bill Chambers
type: MusicGroup
genre: americana
popularity: 17
followers: 1272
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc105dbbf9cdfbf02503c6ad58406b42cff8f64fd96d1f901198fe045cfeea04b. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b81026aa-03c9-4c8f-8740-129f544190bb.json and https://artists.proofprofile.net/proofs/artist/b81026aa-03c9-4c8f-8740-129f544190bb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
  text: {"copyright_id":"0xc105dbbf9cdfbf02503c6ad58406b42cff8f64fd96d1f901198fe045cfeea04b","name":"Bill Chambers","registered_at":"2026-06-14T23:57:07Z","symbol":"NIM0617286","token_address":"0x8e128b58bb34e7a0083c4039e59ad51858e83266","type":"artist","uuid":"b81026aa-03c9-4c8f-8740-129f544190bb"}
album: Sleeping With The Blues
  type: MusicAlbum
  date published: 2002-04-30
  track: Stories We Could Tell
    type: MusicRecording
    duration: PT2M29S
    duration ms: 149092
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    by artist: Bill Chambers
    in album: Sleeping With The Blues
      type: MusicAlbum
      date published: 2002-04-30
    genre: americana
    isrc code: AUBL40900019
    additional property: CopyrightID
    additional property: CopyrightStatus
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    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
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    additional property: OTSVerificationAPI
      type: PropertyValue
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T08:09:50Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09d93929d9c0efeb74167160dd30a25b681903d3b6743e433acac9685fbe921b. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/AUBL40900019.
      date published: 2026-07-19T08:09:50Z
    audio: Stories We Could Tell
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 172.849
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.463
      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.763
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.104
      additional property: Valence (Positivity)
        type: PropertyValue
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      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.435
      additional property: Key Name
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      additional property: Mode Name
        type: PropertyValue
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  track: The Whiskey Isn't Working
    type: MusicRecording
    duration: PT2M41S
    duration ms: 161412
    explicit: false
    by artist: Bill Chambers
    in album: Sleeping With The Blues
      type: MusicAlbum
      date published: 2002-04-30
    genre: americana
    isrc code: AUBL40900021
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
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    additional property: OTSVerificationAPI
      type: PropertyValue
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T22:48:52Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84af5554876b2baf9c064fff1d6d559f6440eca202049947b8e20f76da9b0bf6. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/AUBL40900021.
      date published: 2026-07-04T22:48:52Z
    audio: The Whiskey Isn't Working
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
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      additional property: Musical Key
        type: PropertyValue
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      additional property: Mode (Major/Minor)
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      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
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      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
        type: PropertyValue
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      additional property: Acousticness
        type: PropertyValue
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      additional property: Instrumentalness
        type: PropertyValue
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      additional property: Liveness
        type: PropertyValue
        value: 0.117
      additional property: Valence (Positivity)
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        value: 0.644
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Sleeping With the Blues
album: Looking Back to See
album: Reckless Records Garage Sale
album: Frozen Ground
album: Drifting South
album: Live At The Pub Tamworth
album: Live at the Pub Tamworth
album: Dry Creek Truckie
album: Live At The Pub: Tamworth
album: Cold Trail
album: 1952
album: Bill Chambers And The City Girls
album: Like A Train

Loudness (dB)
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value: -6.828

Key Name
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value: D

Mode Name
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Sleeping With the Blues
type: MusicAlbum
date published: 2002-05-01

Sleeping With The Blues
type: MusicAlbum
date published: 2002-05-01

Looking Back to See
type: MusicAlbum
date published: 2003-05-01

Reckless Records Garage Sale
type: MusicAlbum
date published: 2003-10-20

Frozen Ground
type: MusicAlbum
date published: 2006-02-17

Frozen Ground
type: MusicAlbum
date published: 2006-02-17

Frozen Ground
type: MusicAlbum
date published: 2006-02-19

Drifting South
type: MusicAlbum
date published: 2009-08-28
track: Southend Rain
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199599
  explicit: false
  by artist: Bill Chambers
  in album: Drifting South
    type: MusicAlbum
    date published: 2009-08-28
  genre: americana
  isrc code: AUBL40900005
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
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    value: 2026-07-21T14:25:39+00:00
  additional property: CopyrightChainExplorerURL
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  additional property: OTSHash
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959023
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBL40900005
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-21T17:28:43Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a1dc08c0abcbe12d8d730892e44a9c324852296e0ecdb735917da3fd2382776. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:28:43Z), 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/AUBL40900005.
    date published: 2026-07-21T17:28:43Z
  audio: Southend Rain
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 113.177
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.654
    additional property: Energy
      type: PropertyValue
      value: 0.32
    additional property: Speechiness
      type: PropertyValue
      value: 0.032
    additional property: Acousticness
      type: PropertyValue
      value: 0.7
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.114
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.664
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.223
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
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Drifting South
type: MusicAlbum
date published: 2009-09-01

Sleeping With The Blues
type: MusicAlbum
date published: 2010-09-07

Live At The Pub Tamworth
type: MusicAlbum
date published: 2013-07-05

Live at the Pub Tamworth
type: MusicAlbum
date published: 2013-07-05

Live At The Pub Tamworth
type: MusicAlbum
date published: 2013-07-05

Live At The Pub Tamworth
type: MusicAlbum
date published: 2013-07-05

Dry Creek Truckie
type: MusicAlbum
date published: 2015-04-10

Dry Creek Truckie
type: MusicAlbum
date published: 2015-04-10

Drifting South
type: MusicAlbum
date published: 2015-11-27

Live At The Pub: Tamworth
type: MusicAlbum
date published: 2015-11-27

Cold Trail
type: MusicAlbum
date published: 2016-01-22
track: Roll The Windows Down
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179426
  explicit: false
  by artist: Bill Chambers
  in album: Cold Trail
    type: MusicAlbum
    date published: 2016-01-22
  genre: americana
  isrc code: AUBL41500021
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  additional property: OTSHash
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958749
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBL41500021
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T17:29:01Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8cdde0cddcefc56774e3c0b9b9eef31efd43d8cbc59258c527fef88387d7379. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T17:29:01Z), 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/AUBL41500021.
    date published: 2026-07-19T17:29:01Z
  audio: Roll The Windows Down
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
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    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
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    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
      type: PropertyValue
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    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.393
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.851
    additional property: Key Name
      type: PropertyValue
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    additional property: Mode Name
      type: PropertyValue
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Cold Trail
type: MusicAlbum
date published: 2016-01-22

1952
type: MusicAlbum
date published: 2019-01-18

1952
type: MusicAlbum
date published: 2019-01-18

1952
type: MusicAlbum
date published: 2019-01-18

Bill Chambers And The City Girls
type: MusicAlbum
date published: 2022-01-21

Like A Train
type: MusicAlbum
date published: 2025-02-14