Eli Hirsch
type: MusicGroup
description: Eli Hirsch (born 1938) is an American philosopher and the Charles Goldman Professor of Philosophy at Brandeis University.Brandeis University faculty guide, retrieved 2010-06-26. Hirsch received a B.A
popularity: 15
followers: 16
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x37b8d7ef8b0af8cc89758a7f92b3b6faff8bcfaf2a0c79b4e44d86c97589a2df
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953636
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953636
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/370decd3-6e55-4be6-9391-c1563f0be530.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/370decd3-6e55-4be6-9391-c1563f0be530.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/370decd3-6e55-4be6-9391-c1563f0be530
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T13:03:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x37b8d7ef8b0af8cc89758a7f92b3b6faff8bcfaf2a0c79b4e44d86c97589a2df","name":"Eli Hirsch","registered_at":"2026-06-14T10:12:35Z","symbol":"NIM0420594","token_address":"0x1d28564223ef59dde868ee68bd779e22f958149d","type":"artist","uuid":"370decd3-6e55-4be6-9391-c1563f0be530"}
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 0x37b8d7ef8b0af8cc89758a7f92b3b6faff8bcfaf2a0c79b4e44d86c97589a2df. Chain 2 (Bitcoin): anchored in block 953636 (2026-06-14T13:03:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/370decd3-6e55-4be6-9391-c1563f0be530.json and https://artists.proofprofile.net/proofs/artist/370decd3-6e55-4be6-9391-c1563f0be530.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T13:03:42Z
  text: {"copyright_id":"0x37b8d7ef8b0af8cc89758a7f92b3b6faff8bcfaf2a0c79b4e44d86c97589a2df","name":"Eli Hirsch","registered_at":"2026-06-14T10:12:35Z","symbol":"NIM0420594","token_address":"0x1d28564223ef59dde868ee68bd779e22f958149d","type":"artist","uuid":"370decd3-6e55-4be6-9391-c1563f0be530"}