Ed Bell
type: MusicGroup
genre: blues
genre: classic blues
genre: country blues
genre: ragtime
popularity: 3
followers: 1758
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additional property: OTSVerifyInstructions
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  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
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  date published: 2026-06-16T07:53:13Z
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album: Really the Blues?: A Blues History (1893-1959), Vol. 1 (1893-1929)
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  date published: 2012-11-01
  track: Poor Mourner
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      type: MusicAlbum
      date published: 2012-11-01
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    additional property: OTSTimestamp
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    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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x037c5f3489bd4ece7a9865578444fec111be53a8870ea07b3cc76d2b2d81b1c9. 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/USA4A0901004.
      date published: 2026-07-08T03:53:27Z
    audio: Poor Mourner
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  track: The Rain Song
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    in album: Really the Blues?: A Blues History (1893-1959), Vol. 1 (1893-1929)
      type: MusicAlbum
      date published: 2012-11-01
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    additional property: OTSVerifyInstructions
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-08T03:22:41Z
    audio: The Rain Song
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  track: Memphis Blues
  track: Nigger Blues, "N Blues"
  track: O Death Where Is Thy Sting
album: The Most Underrated Blues Players Ever!
album: A Short Cut to the Grave
album: Southern Blues - Volume 2
album: Field of Feeling
album: Bad Boy
album: Ed Bell "Mamlish Blues" (1927 - 1930)
album: Mean Conductor Blues / Frisco Whistle Blue
album: Top 26 Classics - The Very Best of Ed Bell
album: The Best There Ever Was: The Legendary Early Blues Performers
album: Paramount Blues - Lock and Key Blues
album: Africa and the Blues (Connections and Reconnections)
album: Times Ain't Like They Used To Be, Vol. 8: Early American Rural Music Classic Recordings Of 1920'S And 1930'S
album: Early Morning Blues
album: Times Ain't Like They Used To Be, Vol. 7: Early American Rural Music Classic Recordings Of 1920'S And 1930'S
album: Alabama Blues 1927-1931
album: A Richer Tradition - Country Blues & String Band Music, 1923-1937, CD A
album: Slip & Slide Blues
album: Rough Guide to Railroad Blues
album: Prison Blues
album: Rough Guide to Unsung Heroes of Country Blues, Vol. 2
album: Alabama Blues Shakers & Makers
album: A Richer Tradition - Country Blues & String Band Music, 1923-1937, CD C
album: Jailhouse Blues
album: American Pop / String Band Music, Volume 2 [1923 - 1937)
album: A Richer Tradition - Blues+String Band 1923-1937 Vol.1
album: Slip & Slide Blues, Vol.3
album: A Richer Tradition - Blues+String Band 1923-1937 Vol.3
album: Tie the Knot Tunes Presents: Shotgun Wedding Song Playlist
album: On the Road to the South: The Blues - Volume 2

Valence (Positivity)
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Memphis Blues
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duration: PT3M2S
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by artist: Victor Military Band
in album: Really the Blues?: A Blues History (1893-1959), Vol. 1 (1893-1929)
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additional property: OTSTimestamp
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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 0x4aa889651b826242e57b29b1ff80d75a7a2c858fc4d2e3442fc06f6c7b32822e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USA4A0901011.
  date published: 2026-07-02T03:55:08Z
audio: Memphis Blues
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Memphis Blues
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duration: PT2M40S
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by artist: Studio Orchestra
in album: Really the Blues?: A Blues History (1893-1959), Vol. 1 (1893-1929)
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  date published: 2012-11-01
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additional property: OTSVerificationAPI
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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 → 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
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  date published: 2026-07-08T03:20:19Z
audio: Memphis Blues
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Nigger Blues, "N Blues"
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by artist: W.C. Handy Memphis Blues Band
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additional property: OTSTimestamp
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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 → 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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4726c23e7afd3c8480453a49e1ac4b984ecfd8197eb27fd3212b751fabf9dae5. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USA4A0901015.
  date published: 2026-07-08T03:22:41Z
audio: Nigger Blues, "N Blues"
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O Death Where Is Thy Sting
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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 → 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
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  date published: 2026-07-08T03:20:19Z
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The Most Underrated Blues Players Ever!
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T08:56:20Z
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A Short Cut to the Grave
type: MusicAlbum
date published: 2014-06-23

Southern Blues - Volume 2
type: MusicAlbum
date published: 2005

Field of Feeling
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Bad Boy
type: MusicAlbum
date published: 2014-10-10

Ed Bell "Mamlish Blues" (1927 - 1930)
type: MusicAlbum
date published: 1992

Mean Conductor Blues / Frisco Whistle Blue
type: MusicAlbum
date published: 1927-01-09

Top 26 Classics - The Very Best of Ed Bell
type: MusicAlbum
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The Best There Ever Was: The Legendary Early Blues Performers
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:53:27Z
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track: Last Kind Word Blues
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-02T11:38:34Z
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OTSVerificationAPI
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OTSVerifyInstructions
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OpenTimestamps Proof of Existence
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date published: 2026-07-08T03:53:27Z

Outdoor Blues
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Paramount Blues - Lock and Key Blues
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-02T05:09:12Z
  audio: Last Kind Words Blues
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Africa and the Blues (Connections and Reconnections)
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:22:41Z
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  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
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Times Ain't Like They Used To Be, Vol. 8: Early American Rural Music Classic Recordings Of 1920'S And 1930'S
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Early Morning Blues
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Times Ain't Like They Used To Be, Vol. 7: Early American Rural Music Classic Recordings Of 1920'S And 1930'S
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A Richer Tradition - Country Blues & String Band Music, 1923-1937, CD A
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Slip & Slide Blues
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Rough Guide to Railroad Blues
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Prison Blues
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Rough Guide to Unsung Heroes of Country Blues, Vol. 2
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Alabama Blues Shakers & Makers
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A Richer Tradition - Country Blues & String Band Music, 1923-1937, CD C
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Jailhouse Blues
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American Pop / String Band Music, Volume 2 [1923 - 1937)
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A Richer Tradition - Blues+String Band 1923-1937 Vol.1
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Slip & Slide Blues, Vol.3
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A Richer Tradition - Blues+String Band 1923-1937 Vol.3
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Tie the Knot Tunes Presents: Shotgun Wedding Song Playlist
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On the Road to the South: The Blues - Volume 2
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