Sammy Veins
type: MusicGroup
popularity: 2
followers: 76
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1d041b9534a53abc99c72ec576f89c1a3d237ff11943c6667d56fba97cfb3128
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/51e5dd5a-5255-40f3-bd1b-fd50f8685257.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/51e5dd5a-5255-40f3-bd1b-fd50f8685257.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/51e5dd5a-5255-40f3-bd1b-fd50f8685257
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1d041b9534a53abc99c72ec576f89c1a3d237ff11943c6667d56fba97cfb3128","name":"Sammy Veins","registered_at":"2026-06-16T18:05:01Z","symbol":"NIM1132359","token_address":"0x89d1d93f589bc024c00bc04a764df080eb077b65","type":"artist","uuid":"51e5dd5a-5255-40f3-bd1b-fd50f8685257"}
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 0x1d041b9534a53abc99c72ec576f89c1a3d237ff11943c6667d56fba97cfb3128. 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/51e5dd5a-5255-40f3-bd1b-fd50f8685257.json and https://artists.proofprofile.net/proofs/artist/51e5dd5a-5255-40f3-bd1b-fd50f8685257.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x1d041b9534a53abc99c72ec576f89c1a3d237ff11943c6667d56fba97cfb3128","name":"Sammy Veins","registered_at":"2026-06-16T18:05:01Z","symbol":"NIM1132359","token_address":"0x89d1d93f589bc024c00bc04a764df080eb077b65","type":"artist","uuid":"51e5dd5a-5255-40f3-bd1b-fd50f8685257"}
album: Veins
  type: MusicAlbum
  date published: 2023-05-16
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  type: MusicAlbum
  date published: 2023-11-02
album: 1989
  type: MusicAlbum
  date published: 2023-12-02
album: CLOSE TO YOU
  type: MusicAlbum
  date published: 2024-02-02
album: I Was Telling The Truth
  type: MusicAlbum
  date published: 2024-05-24
album: YOU ARE NOT A GOD
  type: MusicAlbum
  date published: 2024-07-19
album: SAMMY VEINS VS. THE WHOLE DAMN WORLD EP
  type: MusicAlbum
  date published: 2024-07-21
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  type: MusicAlbum
  date published: 2025-02-14