Evan Main
type: MusicGroup
popularity: 13
followers: 210
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3443a2e3d2d069c0af63ea4ed4d53bf8d8955c8deffd2b23fc1f74b6e62e3c5f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953674
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953674
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5d211f83-021e-46c6-8723-a57d78c7c344.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5d211f83-021e-46c6-8723-a57d78c7c344.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5d211f83-021e-46c6-8723-a57d78c7c344
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T19:07:16Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3443a2e3d2d069c0af63ea4ed4d53bf8d8955c8deffd2b23fc1f74b6e62e3c5f","name":"Evan Main","registered_at":"2026-06-14T14:16:38Z","symbol":"NIM0478840","token_address":"0x7cfdf9b7bf8961a5692f7c17bafda47b29bc30b7","type":"artist","uuid":"5d211f83-021e-46c6-8723-a57d78c7c344"}
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 0x3443a2e3d2d069c0af63ea4ed4d53bf8d8955c8deffd2b23fc1f74b6e62e3c5f. Chain 2 (Bitcoin): anchored in block 953674 (2026-06-14T19:07:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5d211f83-021e-46c6-8723-a57d78c7c344.json and https://artists.proofprofile.net/proofs/artist/5d211f83-021e-46c6-8723-a57d78c7c344.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T19:07:16Z
  text: {"copyright_id":"0x3443a2e3d2d069c0af63ea4ed4d53bf8d8955c8deffd2b23fc1f74b6e62e3c5f","name":"Evan Main","registered_at":"2026-06-14T14:16:38Z","symbol":"NIM0478840","token_address":"0x7cfdf9b7bf8961a5692f7c17bafda47b29bc30b7","type":"artist","uuid":"5d211f83-021e-46c6-8723-a57d78c7c344"}
album: Summer Smog
  type: MusicAlbum
  date published: 2023-08-18
album: Jangelaphobia
  type: MusicAlbum
  date published: 2023-10-06
album: Llamas Lace
  type: MusicAlbum
  date published: 2024-02-23
album: Crumple Tutelage
  type: MusicAlbum
  date published: 2024-04-05
album: Silt Songs
  type: MusicAlbum
  date published: 2024-08-09
album: Main/Jensen/Mason
  type: MusicAlbum
  date published: 2024-08-27