Robert Sesma
type: MusicGroup
popularity: 2
followers: 89
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x695fb668510de0294aff36dc1f32507a1a867e092dc1618153df781da71d37f5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ce2c9e52-5973-44f7-be08-9e5bfc86730b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ce2c9e52-5973-44f7-be08-9e5bfc86730b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ce2c9e52-5973-44f7-be08-9e5bfc86730b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x695fb668510de0294aff36dc1f32507a1a867e092dc1618153df781da71d37f5","name":"Robert Sesma","registered_at":"2026-06-21T00:21:18Z","symbol":"NIM1760915","token_address":"0xb84e1a039ed8086c673630558ae84cdce207e21a","type":"artist","uuid":"ce2c9e52-5973-44f7-be08-9e5bfc86730b"}
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 0x695fb668510de0294aff36dc1f32507a1a867e092dc1618153df781da71d37f5. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ce2c9e52-5973-44f7-be08-9e5bfc86730b.json and https://artists.proofprofile.net/proofs/artist/ce2c9e52-5973-44f7-be08-9e5bfc86730b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0x695fb668510de0294aff36dc1f32507a1a867e092dc1618153df781da71d37f5","name":"Robert Sesma","registered_at":"2026-06-21T00:21:18Z","symbol":"NIM1760915","token_address":"0xb84e1a039ed8086c673630558ae84cdce207e21a","type":"artist","uuid":"ce2c9e52-5973-44f7-be08-9e5bfc86730b"}
album: Magik
  type: MusicAlbum
  date published: 2019-10-18
album: Baby I'm Yours
  type: MusicAlbum
  date published: 2020-02-14
album: Issues
  type: MusicAlbum
  date published: 2021-02-26
album: Sorry
  type: MusicAlbum
  date published: 2021-07-16
album: Souls
  type: MusicAlbum
  date published: 2021-12-10
album: Milo EP
  type: MusicAlbum
  date published: 2023-03-10
album: Temporary Thing
  type: MusicAlbum
  date published: 2023-12-15
album: Carol EP
  type: MusicAlbum
  date published: 2024-11-08
album: Coincidences
  type: MusicAlbum
  date published: 2025-02-14
album: Object Of All Desires EP
  type: MusicAlbum
  date published: 2025-02-28