Big Sam
type: MusicGroup
genre: soca
description: "Big Sam" is a nickname for: Big Sam (musician), New Orleans trombone player of "Big Sam's Funky Nation" Sam Allardyce (born 1954), English football player and manager Big Sam (American football)
popularity: 4
followers: 321
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x083731223f068f7a8478567ed07ea4a7f3d0cc7ede142d5e5ba0d7c8b266995d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c76a5ea4-8a32-4048-b01c-ae3b7f4d3a73.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c76a5ea4-8a32-4048-b01c-ae3b7f4d3a73.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c76a5ea4-8a32-4048-b01c-ae3b7f4d3a73
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x083731223f068f7a8478567ed07ea4a7f3d0cc7ede142d5e5ba0d7c8b266995d","name":"Big Sam","registered_at":"2026-06-20T21:30:48Z","symbol":"NIM1721466","token_address":"0x6dbf2e7632bc25f36eebeda1d0a26f203a67cb0d","type":"artist","uuid":"c76a5ea4-8a32-4048-b01c-ae3b7f4d3a73"}
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 0x083731223f068f7a8478567ed07ea4a7f3d0cc7ede142d5e5ba0d7c8b266995d. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c76a5ea4-8a32-4048-b01c-ae3b7f4d3a73.json and https://artists.proofprofile.net/proofs/artist/c76a5ea4-8a32-4048-b01c-ae3b7f4d3a73.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x083731223f068f7a8478567ed07ea4a7f3d0cc7ede142d5e5ba0d7c8b266995d","name":"Big Sam","registered_at":"2026-06-20T21:30:48Z","symbol":"NIM1721466","token_address":"0x6dbf2e7632bc25f36eebeda1d0a26f203a67cb0d","type":"artist","uuid":"c76a5ea4-8a32-4048-b01c-ae3b7f4d3a73"}
album: Socaville NYC
  type: MusicAlbum
  date published: 2003-01-01
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  type: MusicAlbum
  date published: 2014-12-03
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  type: MusicAlbum
  date published: 2015-10-29
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  type: MusicAlbum
  date published: 2016-06-15
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  type: MusicAlbum
  date published: 2016-07-31
album: Trump Dat
  type: MusicAlbum
  date published: 2016-12-28
album: No Matter
  type: MusicAlbum
  date published: 2017
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  type: MusicAlbum
  date published: 2019-06-20