Main Era
type: MusicGroup
popularity: 5
followers: 779
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x59d5257eed89a55f1273a4b183502e8a8a7943416b40db5844ffa6cd5b627ce6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a9f76c22-5153-4cfe-86ea-849b2a558db6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a9f76c22-5153-4cfe-86ea-849b2a558db6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a9f76c22-5153-4cfe-86ea-849b2a558db6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x59d5257eed89a55f1273a4b183502e8a8a7943416b40db5844ffa6cd5b627ce6","name":"Main Era","registered_at":"2026-06-20T09:09:49Z","symbol":"NIM1575783","token_address":"0x66d0aad9dcc82af43dc7853c867beb1670d474b0","type":"artist","uuid":"a9f76c22-5153-4cfe-86ea-849b2a558db6"}
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 0x59d5257eed89a55f1273a4b183502e8a8a7943416b40db5844ffa6cd5b627ce6. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a9f76c22-5153-4cfe-86ea-849b2a558db6.json and https://artists.proofprofile.net/proofs/artist/a9f76c22-5153-4cfe-86ea-849b2a558db6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0x59d5257eed89a55f1273a4b183502e8a8a7943416b40db5844ffa6cd5b627ce6","name":"Main Era","registered_at":"2026-06-20T09:09:49Z","symbol":"NIM1575783","token_address":"0x66d0aad9dcc82af43dc7853c867beb1670d474b0","type":"artist","uuid":"a9f76c22-5153-4cfe-86ea-849b2a558db6"}
album: Concrete Walls
  type: MusicAlbum
  date published: 2021-07-09
album: Tried to Pretend
  type: MusicAlbum
  date published: 2021-08-11
album: Concrete Walls
  type: MusicAlbum
  date published: 2021-10-31
album: Not That Nice
  type: MusicAlbum
  date published: 2022-03-15
album: Smarter
  type: MusicAlbum
  date published: 2022-09-30
album: Dreamer
  type: MusicAlbum
  date published: 2022-12-09
album: Ant
  type: MusicAlbum
  date published: 2023-04-28
album: Because You Asked Me To
  type: MusicAlbum
  date published: 2023-06-16
album: Lucky/BUAMT
  type: MusicAlbum
  date published: 2023-07-07
album: Without You
  type: MusicAlbum
  date published: 2023-09-13
album: Stranger
  type: MusicAlbum
  date published: 2024-01-26
album: The Bank, a Farmer
  type: MusicAlbum
  date published: 2024-02-23
album: Miracle Whip
  type: MusicAlbum
  date published: 2024-05-31
album: AC130
  type: MusicAlbum
  date published: 2024-06-28
album: Archie
  type: MusicAlbum
  date published: 2024-07-26
album: Archie
  type: MusicAlbum
  date published: 2024-07-26