Seth Fedelin
type: MusicGroup
genre: opm
genre: p-pop
description: Seth Yancy Fronda Fedelin (born July 9, 2002) is a Filipino actor and singer. Fedelin first appeared on television as a housemate on the reality show Pinoy Big Brother: Otso (2018). He has since appea
popularity: 22
followers: 10257
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb1891274dd8aee811d32da6e84dd3b72861992af0608433fa1d878b378821e07
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0a02fdf0-ef77-437d-953c-58a57c912462.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0a02fdf0-ef77-437d-953c-58a57c912462.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0a02fdf0-ef77-437d-953c-58a57c912462
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb1891274dd8aee811d32da6e84dd3b72861992af0608433fa1d878b378821e07","name":"Seth Fedelin","registered_at":"2026-06-11T11:28:40Z","symbol":"NIM0013968","token_address":"0xbdb0c172258fec5da4e73c81a371d3470174044b","type":"artist","uuid":"0a02fdf0-ef77-437d-953c-58a57c912462"}
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 0xb1891274dd8aee811d32da6e84dd3b72861992af0608433fa1d878b378821e07. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0a02fdf0-ef77-437d-953c-58a57c912462.json and https://artists.proofprofile.net/proofs/artist/0a02fdf0-ef77-437d-953c-58a57c912462.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0xb1891274dd8aee811d32da6e84dd3b72861992af0608433fa1d878b378821e07","name":"Seth Fedelin","registered_at":"2026-06-11T11:28:40Z","symbol":"NIM0013968","token_address":"0xbdb0c172258fec5da4e73c81a371d3470174044b","type":"artist","uuid":"0a02fdf0-ef77-437d-953c-58a57c912462"}
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