Manu Singh
type: MusicGroup
description: thumb|Manu Singh addressing a gathering in an event on interfaith harmony|alt= Manu Singh (मनु सिंह ) is an environmentalist and a social justice and peace activist. He is a well known spiritual trai
popularity: 4
followers: 6
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x82260d93291c8a039bd24261bbcd45dddb74c3cc57adace8a08c02ca1a62b6b1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953970
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953970
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a7c7885-5812-4d62-aaf3-092efd254ce2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a7c7885-5812-4d62-aaf3-092efd254ce2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2a7c7885-5812-4d62-aaf3-092efd254ce2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:09:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x82260d93291c8a039bd24261bbcd45dddb74c3cc57adace8a08c02ca1a62b6b1","name":"Manu Singh","registered_at":"2026-06-16T04:17:01Z","symbol":"NIM0934754","token_address":"0x1fa7225af2f51071deb77419d943a02e30b9133c","type":"artist","uuid":"2a7c7885-5812-4d62-aaf3-092efd254ce2"}
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82260d93291c8a039bd24261bbcd45dddb74c3cc57adace8a08c02ca1a62b6b1. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2a7c7885-5812-4d62-aaf3-092efd254ce2.json and https://artists.proofprofile.net/proofs/artist/2a7c7885-5812-4d62-aaf3-092efd254ce2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x82260d93291c8a039bd24261bbcd45dddb74c3cc57adace8a08c02ca1a62b6b1","name":"Manu Singh","registered_at":"2026-06-16T04:17:01Z","symbol":"NIM0934754","token_address":"0x1fa7225af2f51071deb77419d943a02e30b9133c","type":"artist","uuid":"2a7c7885-5812-4d62-aaf3-092efd254ce2"}