The Backing Track Professionals
type: MusicGroup
popularity: 3
followers: 114
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xef4e5159499439e12a248feb5ac37c59e1f6e790354c214b1475b87d4a2bbf5b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954085
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954085
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/79942cb4-e4b1-47fa-95a2-c814016f76ba.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/79942cb4-e4b1-47fa-95a2-c814016f76ba.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/79942cb4-e4b1-47fa-95a2-c814016f76ba
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T10:45:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xef4e5159499439e12a248feb5ac37c59e1f6e790354c214b1475b87d4a2bbf5b","name":"The Backing Track Professionals","registered_at":"2026-06-17T08:24:19Z","symbol":"NIM1337362","token_address":"0xe92ab88075ff2f8f54317c55cd0dc018bddb834a","type":"artist","uuid":"79942cb4-e4b1-47fa-95a2-c814016f76ba"}
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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef4e5159499439e12a248feb5ac37c59e1f6e790354c214b1475b87d4a2bbf5b. Chain 2 (Bitcoin): anchored in block 954085 (2026-06-17T10:45:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/79942cb4-e4b1-47fa-95a2-c814016f76ba.json and https://artists.proofprofile.net/proofs/artist/79942cb4-e4b1-47fa-95a2-c814016f76ba.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T10:45:02Z
  text: {"copyright_id":"0xef4e5159499439e12a248feb5ac37c59e1f6e790354c214b1475b87d4a2bbf5b","name":"The Backing Track Professionals","registered_at":"2026-06-17T08:24:19Z","symbol":"NIM1337362","token_address":"0xe92ab88075ff2f8f54317c55cd0dc018bddb834a","type":"artist","uuid":"79942cb4-e4b1-47fa-95a2-c814016f76ba"}
album: Backing Tracks and Loves Songs for Professional Singers, Vol. 13
  type: MusicAlbum
  date published: 2014-06-03
album: Backing Tracks and Loves Songs for Professional Singers, Vol. 1
  type: MusicAlbum
  date published: 2014-06-03
album: Backing Tracks and Loves Songs for Professional Singers, Vol. 2
  type: MusicAlbum
  date published: 2014-06-03
album: Backing Tracks and Loves Songs for Professional Singers, Vol. 18
  type: MusicAlbum
  date published: 2014-06-03
album: Backing Tracks and Loves Songs for Professional Singers, Vol. 19
  type: MusicAlbum
  date published: 2014-06-03
album: Backing Tracks and Loves Songs for Professional Singers, Vol. 11
  type: MusicAlbum
  date published: 2014-06-03
album: Backing Tracks and Loves Songs for Professional Singers, Vol. 9
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  date published: 2014-06-03
album: Backing Tracks and Loves Songs for Professional Singers, Vol. 3
  type: MusicAlbum
  date published: 2014-06-03
album: Backing Tracks and Loves Songs for Professional Singers, Vol. 6
  type: MusicAlbum
  date published: 2014-06-03
album: Backing Tracks and Loves Songs for Professional Singers, Vol. 20
  type: MusicAlbum
  date published: 2014-06-03
album: Backing Tracks and Loves Songs for Professional Singers, Vol. 23
  type: MusicAlbum
  date published: 2014-06-03
album: Backing Tracks and Loves Songs for Professional Singers, Vol. 25
  type: MusicAlbum
  date published: 2014-06-03
album: Backing Tracks and Loves Songs for Professional Singers, Vol. 21
  type: MusicAlbum
  date published: 2014-06-03
album: Backing Tracks and Loves Songs for Professional Singers, Vol. 8
  type: MusicAlbum
  date published: 2014-06-03
album: Backing Tracks and Loves Songs for Professional Singers, Vol. 24
  type: MusicAlbum
  date published: 2014-06-03
album: Backing Tracks and Loves Songs for Professional Singers, Vol. 16
  type: MusicAlbum
  date published: 2014-06-03
album: Backing Tracks and Loves Songs for Professional Singers, Vol. 22
  type: MusicAlbum
  date published: 2014-06-03
album: Backing Tracks and Loves Songs for Professional Singers, Vol. 10
  type: MusicAlbum
  date published: 2014-06-03
album: Backing Tracks and Loves Songs for Professional Singers, Vol. 7
  type: MusicAlbum
  date published: 2014-06-03
album: Backing Tracks and Loves Songs for Professional Singers, Vol. 4
  type: MusicAlbum
  date published: 2014-06-03
album: Backing Tracks and Loves Songs for Professional Singers, Vol. 15
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  date published: 2014-06-03
album: Backing Tracks and Loves Songs for Professional Singers, Vol. 17
  type: MusicAlbum
  date published: 2014-06-03
album: Backing Tracks and Loves Songs for Professional Singers, Vol. 5
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  date published: 2014-06-03
album: Backing Tracks and Loves Songs for Professional Singers, Vol. 12
  type: MusicAlbum
  date published: 2014-06-03
album: Backing Tracks and Loves Songs for Professional Singers, Vol. 14
  type: MusicAlbum
  date published: 2014-06-03
album: Backing Track Attack - 10 Professional Backing Tracks, Vol. 7
  type: MusicAlbum
  date published: 2014-07-09
album: Backing Track Attack - 10 Professional Backing Tracks, Vol. 5
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  date published: 2014-07-09
album: Backing Track Attack - 10 Professional Backing Tracks, Vol. 8
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  date published: 2014-07-09
album: Backing Track Attack - 10 Professional Backing Tracks, Vol. 3
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  date published: 2014-07-09
album: Backing Track Attack - 10 Professional Backing Tracks, Vol. 20
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  date published: 2014-07-09
album: Backing Track Attack - 10 Professional Backing Tracks, Vol. 11
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  date published: 2014-07-09
album: Backing Track Attack - 10 Professional Backing Tracks, Vol. 9
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  date published: 2014-07-09
album: Backing Track Attack - 10 Professional Backing Tracks, Vol. 1
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  date published: 2014-07-09
album: Backing Track Attack - 10 Professional Backing Tracks, Vol. 6
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  date published: 2014-07-09
album: Backing Track Attack - 10 Professional Backing Tracks, Vol. 18
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  date published: 2014-07-09
album: Backing Track Attack - 10 Professional Backing Tracks, Vol. 14
  type: MusicAlbum
  date published: 2014-07-09
album: Backing Track Attack - 10 Professional Backing Tracks, Vol. 12
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  date published: 2014-07-09
album: Backing Track Attack - 10 Professional Backing Tracks, Vol. 13
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  date published: 2014-07-09
album: Backing Track Attack - 10 Professional Backing Tracks, Vol. 4
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  date published: 2014-07-09
album: Backing Track Attack - 10 Professional Backing Tracks, Vol. 2
  type: MusicAlbum
  date published: 2014-07-09
album: Backing Track Attack - 10 Professional Backing Tracks, Vol. 19
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  date published: 2014-07-09
album: Backing Track Attack - 10 Professional Backing Tracks, Vol. 10
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  date published: 2014-07-09
album: Backing Track Attack - 10 Professional Backing Tracks, Vol. 17
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  date published: 2014-07-09
album: Backing Track Attack - 10 Professional Backing Tracks, Vol. 16
  type: MusicAlbum
  date published: 2014-07-09
album: Backing Track Attack - 10 Professional Backing Tracks, Vol. 15
  type: MusicAlbum
  date published: 2014-07-09