Michael Boder
type: MusicGroup
description: Michael Boder (9 November 1958 – 7 April 2024) was a German conductor of opera and concert who worked internationally. He was music director of the Basel Opera from 1989 to 1993, of the Liceu in Barce
popularity: 2
followers: 30
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xdeef5dd7ba75d1cd9b1cf96bbc1256ae7603437b72e61a60a6a7eee42e8e7386
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
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  value: https://artists.proofprofile.net/proofs/artist/571e327a-6d66-47d6-bafc-c3e82dd45309.ots
additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/artist/571e327a-6d66-47d6-bafc-c3e82dd45309.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/571e327a-6d66-47d6-bafc-c3e82dd45309
additional property: OTSTimestamp
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  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
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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
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  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeef5dd7ba75d1cd9b1cf96bbc1256ae7603437b72e61a60a6a7eee42e8e7386. 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/571e327a-6d66-47d6-bafc-c3e82dd45309.json and https://artists.proofprofile.net/proofs/artist/571e327a-6d66-47d6-bafc-c3e82dd45309.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
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album: Bruch: 4 Concerto Pieces for Violoncello and Orchestra - Double Concerto
  type: MusicAlbum
  date published: 2017-06-23