Nailah Blackman
type: MusicGroup
description: Nailah Blackman (born 2 December 1997) is a Trinidadian soca singer and songwriter. Early life At the age of five, Blackman began singing regularly and entered her first calypso competition two years
popularity: 3
followers: 25
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2e509441ae945f3609dc8d487c11d712c5f35afee68ce6be29c24ae68bed0d52
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954555
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954555
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ad4f9880-236d-4124-a501-c29a00460afb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ad4f9880-236d-4124-a501-c29a00460afb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ad4f9880-236d-4124-a501-c29a00460afb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T12:10:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2e509441ae945f3609dc8d487c11d712c5f35afee68ce6be29c24ae68bed0d52","name":"Nailah Blackman","registered_at":"2026-06-20T10:31:14Z","symbol":"NIM1592951","token_address":"0xa03527187e2acc3cc7585594124d920bdc15881e","type":"artist","uuid":"ad4f9880-236d-4124-a501-c29a00460afb"}
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 0x2e509441ae945f3609dc8d487c11d712c5f35afee68ce6be29c24ae68bed0d52. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ad4f9880-236d-4124-a501-c29a00460afb.json and https://artists.proofprofile.net/proofs/artist/ad4f9880-236d-4124-a501-c29a00460afb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:10:20Z
  text: {"copyright_id":"0x2e509441ae945f3609dc8d487c11d712c5f35afee68ce6be29c24ae68bed0d52","name":"Nailah Blackman","registered_at":"2026-06-20T10:31:14Z","symbol":"NIM1592951","token_address":"0xa03527187e2acc3cc7585594124d920bdc15881e","type":"artist","uuid":"ad4f9880-236d-4124-a501-c29a00460afb"}