Corky Siegel's Chamber Blues
type: MusicGroup
genre: blues
popularity: 2
followers: 340
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb5e2c8ab0e50a09b920ca25ffb314d7db802f42a26a1808ec13bf93f76608ce8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/970cfeac-5811-4d83-9a04-7607f6538586.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/970cfeac-5811-4d83-9a04-7607f6538586.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/970cfeac-5811-4d83-9a04-7607f6538586
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb5e2c8ab0e50a09b920ca25ffb314d7db802f42a26a1808ec13bf93f76608ce8","name":"Corky Siegel's Chamber Blues","registered_at":"2026-06-17T18:08:15Z","symbol":"NIM1476610","token_address":"0x3df611bcd4d6f4e1f942b32d71ef7951bfcca775","type":"artist","uuid":"970cfeac-5811-4d83-9a04-7607f6538586"}
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 0xb5e2c8ab0e50a09b920ca25ffb314d7db802f42a26a1808ec13bf93f76608ce8. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/970cfeac-5811-4d83-9a04-7607f6538586.json and https://artists.proofprofile.net/proofs/artist/970cfeac-5811-4d83-9a04-7607f6538586.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xb5e2c8ab0e50a09b920ca25ffb314d7db802f42a26a1808ec13bf93f76608ce8","name":"Corky Siegel's Chamber Blues","registered_at":"2026-06-17T18:08:15Z","symbol":"NIM1476610","token_address":"0x3df611bcd4d6f4e1f942b32d71ef7951bfcca775","type":"artist","uuid":"970cfeac-5811-4d83-9a04-7607f6538586"}
album: Complementary Colors
  type: MusicAlbum
  date published: 1998-09-29
album: Corky Siegel's Traveling Chamber Blues Show! (Live)
  type: MusicAlbum
  date published: 2005-01-11
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  type: MusicAlbum
  date published: 2017-04-07
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2022-09-23