Bread & Butter
type: MusicGroup
genre: power pop
popularity: 4
followers: 941
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xddb01fef768ac93ec9632e9c7d842ad4aff34207ad04998811fe719126350b44
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/507a240d-5277-4ef4-a445-c60d92deb20f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/507a240d-5277-4ef4-a445-c60d92deb20f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/507a240d-5277-4ef4-a445-c60d92deb20f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xddb01fef768ac93ec9632e9c7d842ad4aff34207ad04998811fe719126350b44","name":"Bread & Butter","registered_at":"2026-06-16T17:42:51Z","symbol":"NIM1127082","token_address":"0x322d88d7510f3ec3ebf514c87c8af01f16157479","type":"artist","uuid":"507a240d-5277-4ef4-a445-c60d92deb20f"}
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 0xddb01fef768ac93ec9632e9c7d842ad4aff34207ad04998811fe719126350b44. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/507a240d-5277-4ef4-a445-c60d92deb20f.json and https://artists.proofprofile.net/proofs/artist/507a240d-5277-4ef4-a445-c60d92deb20f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xddb01fef768ac93ec9632e9c7d842ad4aff34207ad04998811fe719126350b44","name":"Bread & Butter","registered_at":"2026-06-16T17:42:51Z","symbol":"NIM1127082","token_address":"0x322d88d7510f3ec3ebf514c87c8af01f16157479","type":"artist","uuid":"507a240d-5277-4ef4-a445-c60d92deb20f"}
album: Introspective
  type: MusicAlbum
  date published: 2007-05-31
album: Break Toast
  type: MusicAlbum
  date published: 2007-10-15
album: Desperation
  type: MusicAlbum
  date published: 2016-10-28
album: All I Want for Christmas Is You to Stop Being a Psycho (Live)
  type: MusicAlbum
  date published: 2016-12-16
album: Bread & Butter
  type: MusicAlbum
  date published: 2017-04-14
album: Bread & Butter
  type: MusicAlbum
  date published: 2017-04-18
album: Banana O'clock
  type: MusicAlbum
  date published: 2018-06-29
album: Psycho World
  type: MusicAlbum
  date published: 2020-04-13
album: Psycho World
  type: MusicAlbum
  date published: 2020-09-25