Hudson Harmony Band
type: MusicGroup
popularity: 6
followers: 359
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7913e9bf535c73ffefca3c53ac2cae9616fbba1775c18a979171f5f367c538a2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ecf99b0-fe41-4869-9172-ba8883696af3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ecf99b0-fe41-4869-9172-ba8883696af3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9ecf99b0-fe41-4869-9172-ba8883696af3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7913e9bf535c73ffefca3c53ac2cae9616fbba1775c18a979171f5f367c538a2","name":"Hudson Harmony Band","registered_at":"2026-06-20T04:55:00Z","symbol":"NIM1518683","token_address":"0xb1186ad70d57ae2bb9fed593e801eefcbd345b70","type":"artist","uuid":"9ecf99b0-fe41-4869-9172-ba8883696af3"}
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 0x7913e9bf535c73ffefca3c53ac2cae9616fbba1775c18a979171f5f367c538a2. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9ecf99b0-fe41-4869-9172-ba8883696af3.json and https://artists.proofprofile.net/proofs/artist/9ecf99b0-fe41-4869-9172-ba8883696af3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0x7913e9bf535c73ffefca3c53ac2cae9616fbba1775c18a979171f5f367c538a2","name":"Hudson Harmony Band","registered_at":"2026-06-20T04:55:00Z","symbol":"NIM1518683","token_address":"0xb1186ad70d57ae2bb9fed593e801eefcbd345b70","type":"artist","uuid":"9ecf99b0-fe41-4869-9172-ba8883696af3"}
album: Follow the Star
  type: MusicAlbum
  date published: 2019-12-06
album: When My World Shakes
  type: MusicAlbum
  date published: 2021-02-22
album: My Lighthouse
  type: MusicAlbum
  date published: 2023-05-04
album: Safe to Shore
  type: MusicAlbum
  date published: 2023-11-19
album: Jesus, Hold My Hand
  type: MusicAlbum
  date published: 2025-01-18