Brother John Sellers
type: MusicGroup
genre: boogie-woogie
genre: country blues
description: Brother John Sellers (May 27, 1924, Clarksdale, Mississippi, United States – March 27, 1999, Manhattan) was an American gospel and folk singer. Sellers played in gospel tent shows while young. He was
popularity: 3
followers: 531
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x75002ade07563e22fe09db7e4c9df98042829d5ddb12c304774538a7a838f30f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954615
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954615
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c60a6b4d-df74-424d-8f90-9cee4b39cbfe.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c60a6b4d-df74-424d-8f90-9cee4b39cbfe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c60a6b4d-df74-424d-8f90-9cee4b39cbfe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T22:44:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x75002ade07563e22fe09db7e4c9df98042829d5ddb12c304774538a7a838f30f","name":"Brother John Sellers","registered_at":"2026-06-20T21:26:10Z","symbol":"NIM1715831","token_address":"0x099794b1b4769632a7b5219aecd51cc801a2765b","type":"artist","uuid":"c60a6b4d-df74-424d-8f90-9cee4b39cbfe"}
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
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75002ade07563e22fe09db7e4c9df98042829d5ddb12c304774538a7a838f30f. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c60a6b4d-df74-424d-8f90-9cee4b39cbfe.json and https://artists.proofprofile.net/proofs/artist/c60a6b4d-df74-424d-8f90-9cee4b39cbfe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T22:44:50Z
  text: {"copyright_id":"0x75002ade07563e22fe09db7e4c9df98042829d5ddb12c304774538a7a838f30f","name":"Brother John Sellers","registered_at":"2026-06-20T21:26:10Z","symbol":"NIM1715831","token_address":"0x099794b1b4769632a7b5219aecd51cc801a2765b","type":"artist","uuid":"c60a6b4d-df74-424d-8f90-9cee4b39cbfe"}
album: Jack Of Diamonds
  type: MusicAlbum
  date published: 1954-01-01
album: Blues and Spirituals (Mono Version)
  type: MusicAlbum
  date published: 1957-01-01
album: Hand's Off (feat. Guy Lafitte) [Mono Version]
  type: MusicAlbum
  date published: 1958-01-01
album: Baptist Shouts and Gospel Songs
  type: MusicAlbum
  date published: 1991-01-01
album: Sings Blues And Folk Songs
  type: MusicAlbum
  date published: 2006-01-01
album: Paris 1957
  type: MusicAlbum
  date published: 2009-08-18