Sweet Japonic
type: MusicGroup
description: Sweet Japonic is a roots rock band from Grand Rapids, Michigan. Together they fuse blues, rock, folk, funk, and soul into eclectic rhythms that carry both an old flavor and new flair. Their 2006 seco
popularity: 2
followers: 192
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9e3b6c0e9d61e4903fb5c5bdccd272256ad634392462aef228aad03c5bb44b28
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a4c70bb7-a239-40c3-a009-d45e17609279.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a4c70bb7-a239-40c3-a009-d45e17609279.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a4c70bb7-a239-40c3-a009-d45e17609279
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9e3b6c0e9d61e4903fb5c5bdccd272256ad634392462aef228aad03c5bb44b28","name":"Sweet Japonic","registered_at":"2026-06-20T06:52:35Z","symbol":"NIM1546329","token_address":"0x40cd71dc0222411304d7a9952c2ccd567d4305c2","type":"artist","uuid":"a4c70bb7-a239-40c3-a009-d45e17609279"}
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 0x9e3b6c0e9d61e4903fb5c5bdccd272256ad634392462aef228aad03c5bb44b28. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a4c70bb7-a239-40c3-a009-d45e17609279.json and https://artists.proofprofile.net/proofs/artist/a4c70bb7-a239-40c3-a009-d45e17609279.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x9e3b6c0e9d61e4903fb5c5bdccd272256ad634392462aef228aad03c5bb44b28","name":"Sweet Japonic","registered_at":"2026-06-20T06:52:35Z","symbol":"NIM1546329","token_address":"0x40cd71dc0222411304d7a9952c2ccd567d4305c2","type":"artist","uuid":"a4c70bb7-a239-40c3-a009-d45e17609279"}
album: Through the Eyes of Lucie Blue
  type: MusicAlbum
  date published: 2005-01-01
album: Two O'Clock Sirens
  type: MusicAlbum
  date published: 2006-12-13
album: Where My Devils Go
  type: MusicAlbum
  date published: 2009-10-27