Alpha Blondy
type: MusicGroup
description: Seydou Koné (; born January 1, 1953, in Dimbokro), better known by his stage name Alpha Blondy, is an Ivorian reggae singer and international recording artist. Many of his songs are politically and so
popularity: 8
followers: 16
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xed77dc9a4ab23b9dbb0eb5842bffb1e01ce8cd5aa2f9e5345bda030d905df344
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953941
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953941
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/212fd951-5526-499e-a794-af5b04d5187d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/212fd951-5526-499e-a794-af5b04d5187d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/212fd951-5526-499e-a794-af5b04d5187d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:51:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xed77dc9a4ab23b9dbb0eb5842bffb1e01ce8cd5aa2f9e5345bda030d905df344","name":"Alpha Blondy","registered_at":"2026-06-16T01:09:21Z","symbol":"NIM0889922","token_address":"0xff13e08761d6dad6124597f5e6bcf2fadec07e2e","type":"artist","uuid":"212fd951-5526-499e-a794-af5b04d5187d"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed77dc9a4ab23b9dbb0eb5842bffb1e01ce8cd5aa2f9e5345bda030d905df344. Chain 2 (Bitcoin): anchored in block 953941 (2026-06-16T11:51:19Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/212fd951-5526-499e-a794-af5b04d5187d.json and https://artists.proofprofile.net/proofs/artist/212fd951-5526-499e-a794-af5b04d5187d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T11:51:19Z
  text: {"copyright_id":"0xed77dc9a4ab23b9dbb0eb5842bffb1e01ce8cd5aa2f9e5345bda030d905df344","name":"Alpha Blondy","registered_at":"2026-06-16T01:09:21Z","symbol":"NIM0889922","token_address":"0xff13e08761d6dad6124597f5e6bcf2fadec07e2e","type":"artist","uuid":"212fd951-5526-499e-a794-af5b04d5187d"}