Dan Ombao
type: MusicGroup
genre: opm
popularity: 7
followers: 2794
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbdc44d1a0e4cfc8b4d4497b05a94a49e2b5f6dd7bb53698f0a4b6dd2d24f45f5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954553
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954553
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/acd720d5-2797-435b-930f-b0819c923f84.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/acd720d5-2797-435b-930f-b0819c923f84.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/acd720d5-2797-435b-930f-b0819c923f84
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T11:51:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbdc44d1a0e4cfc8b4d4497b05a94a49e2b5f6dd7bb53698f0a4b6dd2d24f45f5","name":"Dan Ombao","registered_at":"2026-06-20T09:57:31Z","symbol":"NIM1586410","token_address":"0xf627b4db96501df12640bf259ef37c7957534679","type":"artist","uuid":"acd720d5-2797-435b-930f-b0819c923f84"}
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 0xbdc44d1a0e4cfc8b4d4497b05a94a49e2b5f6dd7bb53698f0a4b6dd2d24f45f5. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/acd720d5-2797-435b-930f-b0819c923f84.json and https://artists.proofprofile.net/proofs/artist/acd720d5-2797-435b-930f-b0819c923f84.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T11:51:30Z
  text: {"copyright_id":"0xbdc44d1a0e4cfc8b4d4497b05a94a49e2b5f6dd7bb53698f0a4b6dd2d24f45f5","name":"Dan Ombao","registered_at":"2026-06-20T09:57:31Z","symbol":"NIM1586410","token_address":"0xf627b4db96501df12640bf259ef37c7957534679","type":"artist","uuid":"acd720d5-2797-435b-930f-b0819c923f84"}
album: Kayang Abutin
  type: MusicAlbum
  date published: 2019-07-28
album: Kayang Abutin
  type: MusicAlbum
  date published: 2019-07-29
album: Muling Maramdaman
  type: MusicAlbum
  date published: 2020-01-31
album: Muling Maramdaman
  type: MusicAlbum
  date published: 2020-01-31
album: Saranggola
  type: MusicAlbum
  date published: 2021-03-05
album: Saranggola
  type: MusicAlbum
  date published: 2021-03-05