Panama Francis
type: MusicGroup
genre: swing music
description: David Albert "Panama" Francis (December 21, 1918 – November 13, 2001) was an American swing jazz drummer who played on numerous hit recordings in the 1950s. Early life Francis was born in Miami, Flor
popularity: 4
followers: 211
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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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: 2026-06-17T08:11:48Z
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album: All Stars 1949
  type: MusicAlbum
  date published: 1990
album: Exploding Drums!
  type: MusicAlbum
  date published: 2011-10-01
album: Big Band Classics
  type: MusicAlbum
  date published: 2011-10-01
album: Titanium Hits
  type: MusicAlbum
  date published: 2014-10-25
album: Kansas City
  type: MusicAlbum
  date published: 2015-01-30
album: Scrambled Eggs
  type: MusicAlbum
  date published: 2015-01-30
album: Savoy 4 Live in Switzerland, Vol. 1
  type: MusicAlbum
  date published: 2016-03-11
album: Titanium Hits
  type: MusicAlbum
  date published: 2019-02-15
album: Titanium Hits
  type: MusicAlbum
  date published: 2019-04-09
album: Winter Pulse - Panama Francis Burning Cold
  type: MusicAlbum
  date published: 2025-01-03
track: Sam's Blues
track: Hallelujah I Love Her So
track: Mary Ann
track: Drown in My Own Tears

Sam's Blues
type: MusicRecording
duration: PT2M32S
duration ms: 152093
explicit: false
by artist: Sam "The Man" Taylor
by artist: Elmer Crumbley
by artist: Haywood Henry
by artist: Freddie Washington
by artist: Lloyd Trotman
by artist: Panama Francis
in album: Jazz for Commuters / Salute to the Saxes
  type: MusicAlbum
  date published: 2011-11-11
isrc code: ES7710753312
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additional property: OTSVerificationAPI
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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
additional property: ProofProfileEvidenceStatus
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additional property: ContentHash
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07b89caf97616e7eaf9fd1bdac80badcfd36d3718881eb0c495b0ed1e18c0677. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ES7710753312.
  date published: 2026-07-08T08:56:20Z
audio: Sam's Blues
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 117.984
  additional property: Musical Key
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    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
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    value: 0.607
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.891
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
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Hallelujah I Love Her So
type: MusicRecording
duration: PT2M35S
duration ms: 155693
explicit: false
by artist: Ray Charles
by artist: Don Wilkerson
by artist: Cecil Payne
by artist: David "Fathead" Newman
by artist: Joseph Bridgewater
by artist: Charles Whitley
by artist: Paul E. West
by artist: Panama Francis
in album: Milestones of Legends: Big Bosses of the Blues, Vol. 1
  type: MusicAlbum
  date published: 2018-10-05
isrc code: DEU240455520
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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
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x538c371f1fb2db75b3b3ebff59ceaef372f1719071cb226083e7c634f6a30d87. 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/DEU240455520.
  date published: 2026-07-08T03:22:41Z
audio: Hallelujah I Love Her So
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 90.192
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
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    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.58
  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
    type: PropertyValue
    value: 0.115
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.643
  additional property: Loudness (dB)
    type: PropertyValue
    value: -14.012
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
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    value: Minor

Mary Ann
type: MusicRecording
duration: PT2M47S
duration ms: 167306
explicit: false
by artist: Ray Charles
by artist: Don Wilkerson
by artist: Cecil Payne
by artist: David "Fathead" Newman
by artist: Joseph Bridgewater
by artist: Charles Whitley
by artist: Paul E. West
by artist: Panama Francis
in album: Milestones of Legends: Big Bosses of the Blues, Vol. 1
  type: MusicAlbum
  date published: 2018-10-05
isrc code: DEU240455518
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: OTSHash
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79152d5a3f24685e31900fcfca20e98d24d0f7d824ff1b636a62dd9f0bc26452. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEU240455518.
  date published: 2026-07-08T03:20:19Z
audio: Mary Ann
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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    type: PropertyValue
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  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
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    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
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  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
    value: 0.111
  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.772
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
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Drown in My Own Tears
type: MusicRecording
duration: PT3M21S
duration ms: 201466
explicit: false
by artist: Ray Charles
by artist: Charles Whitley
by artist: Don Wilkerson
by artist: Cecil Payne
by artist: David "Fathead" Newman
by artist: Joseph Bridgewater
by artist: Paul E. West
by artist: Panama Francis
in album: Milestones of Legends: Big Bosses of the Blues, Vol. 1
  type: MusicAlbum
  date published: 2018-10-05
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86a65e547fb984427298e4aa1e9d83d7bb422f0597342843c922d86548279d34. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/DEU240455519.
  date published: 2026-07-31T15:20:15Z
audio: Drown in My Own Tears
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
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isrc code: DEU240455519
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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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 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