Richard Sears
type: MusicGroup
genre: hard bop
description: Richard Sears may refer to: Richard Warren Sears (1863–1914), founder of Sears, Roebuck and Co. Richard Sears (pilgrim) (1595–1676), early settler of Yarmouth, Cape Cod, Massachusetts Richard Sears (
popularity: 2
followers: 320
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7c93b5d5833f5e0afdf4006518151ce9f61d74a13a4b1e8fd15591a33b300111
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5edb029a-a7e0-4c3f-b9a9-bd4f8583839a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5edb029a-a7e0-4c3f-b9a9-bd4f8583839a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5edb029a-a7e0-4c3f-b9a9-bd4f8583839a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7c93b5d5833f5e0afdf4006518151ce9f61d74a13a4b1e8fd15591a33b300111","name":"Richard Sears","registered_at":"2026-06-16T22:40:42Z","symbol":"NIM1198147","token_address":"0xff4eb9f5e78d12f45eedc77ec919d2d1be0eec2f","type":"artist","uuid":"5edb029a-a7e0-4c3f-b9a9-bd4f8583839a"}
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 0x7c93b5d5833f5e0afdf4006518151ce9f61d74a13a4b1e8fd15591a33b300111. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5edb029a-a7e0-4c3f-b9a9-bd4f8583839a.json and https://artists.proofprofile.net/proofs/artist/5edb029a-a7e0-4c3f-b9a9-bd4f8583839a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x7c93b5d5833f5e0afdf4006518151ce9f61d74a13a4b1e8fd15591a33b300111","name":"Richard Sears","registered_at":"2026-06-16T22:40:42Z","symbol":"NIM1198147","token_address":"0xff4eb9f5e78d12f45eedc77ec919d2d1be0eec2f","type":"artist","uuid":"5edb029a-a7e0-4c3f-b9a9-bd4f8583839a"}
album: Skyline. Richard Sears Trio
  type: MusicAlbum
  date published: 2015-09-04
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2020-12-10
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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