The ego
type: MusicGroup
popularity: 9
followers: 168
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x31e8efececde3b7b6b9f8a22f482a2ac13c1c59c35131344feeddd848c1181d9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5383733f-b170-449c-b56e-c561810e1505.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5383733f-b170-449c-b56e-c561810e1505.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5383733f-b170-449c-b56e-c561810e1505
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x31e8efececde3b7b6b9f8a22f482a2ac13c1c59c35131344feeddd848c1181d9","name":"The ego","registered_at":"2026-06-16T18:38:57Z","symbol":"NIM1140464","token_address":"0x29071b7ccd306b64c42720c32f26507072b1b887","type":"artist","uuid":"5383733f-b170-449c-b56e-c561810e1505"}
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 0x31e8efececde3b7b6b9f8a22f482a2ac13c1c59c35131344feeddd848c1181d9. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5383733f-b170-449c-b56e-c561810e1505.json and https://artists.proofprofile.net/proofs/artist/5383733f-b170-449c-b56e-c561810e1505.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x31e8efececde3b7b6b9f8a22f482a2ac13c1c59c35131344feeddd848c1181d9","name":"The ego","registered_at":"2026-06-16T18:38:57Z","symbol":"NIM1140464","token_address":"0x29071b7ccd306b64c42720c32f26507072b1b887","type":"artist","uuid":"5383733f-b170-449c-b56e-c561810e1505"}
album: I'm on a train
  type: MusicAlbum
  date published: 2020-01-21
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  type: MusicAlbum
  date published: 2020-01-31
album: Feelings, Vol. 1
  type: MusicAlbum
  date published: 2020-03-27
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  type: MusicAlbum
  date published: 2020-05-14
album: Lost
  type: MusicAlbum
  date published: 2020-11-13
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  type: MusicAlbum
  date published: 2022-02-18