Amar Sandhu
type: MusicGroup
description: Amar Sandhu is an American-born Punjabi and Hindi singer, songwriter, music composer and producer. He is best known for his unique Punjabi/English fusion sound and his 2015 Album "New Era", featuring
popularity: 8
followers: 696
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xab9ba102272bbc5ee31b669a64d8fbb621c50b5beccf3d5bdeba5011fc4ebda9
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/758e4208-7128-41d3-81e5-941056685c20.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/758e4208-7128-41d3-81e5-941056685c20.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/758e4208-7128-41d3-81e5-941056685c20
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xab9ba102272bbc5ee31b669a64d8fbb621c50b5beccf3d5bdeba5011fc4ebda9","name":"Amar Sandhu","registered_at":"2026-06-17T06:34:16Z","symbol":"NIM1311153","token_address":"0x535534b94cd4e144ba76394d673ee7c6df6ce4a8","type":"artist","uuid":"758e4208-7128-41d3-81e5-941056685c20"}
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 0xab9ba102272bbc5ee31b669a64d8fbb621c50b5beccf3d5bdeba5011fc4ebda9. 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/758e4208-7128-41d3-81e5-941056685c20.json and https://artists.proofprofile.net/proofs/artist/758e4208-7128-41d3-81e5-941056685c20.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xab9ba102272bbc5ee31b669a64d8fbb621c50b5beccf3d5bdeba5011fc4ebda9","name":"Amar Sandhu","registered_at":"2026-06-17T06:34:16Z","symbol":"NIM1311153","token_address":"0x535534b94cd4e144ba76394d673ee7c6df6ce4a8","type":"artist","uuid":"758e4208-7128-41d3-81e5-941056685c20"}
album: Baapu
  type: MusicAlbum
  date published: 2021-05-21
album: Starbuck
  type: MusicAlbum
  date published: 2021-07-31