Heidi & Ryan
type: MusicGroup
genre: bluegrass
genre: southern gospel
popularity: 3
followers: 328
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x316a31ae112124039664be526a23ea6140460fc03ed25695a31a4b6dd3cdb342
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954017
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954017
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/365ccf2b-79f0-492a-b3c8-bd87373619bb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/365ccf2b-79f0-492a-b3c8-bd87373619bb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/365ccf2b-79f0-492a-b3c8-bd87373619bb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T23:38:33Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x316a31ae112124039664be526a23ea6140460fc03ed25695a31a4b6dd3cdb342","name":"Heidi & Ryan","registered_at":"2026-06-16T08:49:29Z","symbol":"NIM0999835","token_address":"0x5ac63a9619b97933b7bdd523676efa7c11e7ed9a","type":"artist","uuid":"365ccf2b-79f0-492a-b3c8-bd87373619bb"}
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 0x316a31ae112124039664be526a23ea6140460fc03ed25695a31a4b6dd3cdb342. Chain 2 (Bitcoin): anchored in block 954017 (2026-06-16T23:38:33Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/365ccf2b-79f0-492a-b3c8-bd87373619bb.json and https://artists.proofprofile.net/proofs/artist/365ccf2b-79f0-492a-b3c8-bd87373619bb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T23:38:33Z
  text: {"copyright_id":"0x316a31ae112124039664be526a23ea6140460fc03ed25695a31a4b6dd3cdb342","name":"Heidi & Ryan","registered_at":"2026-06-16T08:49:29Z","symbol":"NIM0999835","token_address":"0x5ac63a9619b97933b7bdd523676efa7c11e7ed9a","type":"artist","uuid":"365ccf2b-79f0-492a-b3c8-bd87373619bb"}
album: Heidi & Ryan
  type: MusicAlbum
  date published: 2016-12-02
album: Heidi & Ryan
  type: MusicAlbum
  date published: 2016-12-02
album: Mary, Did You Know? (Live)
  type: MusicAlbum
  date published: 2017-12-13
album: What Mamas Do
  type: MusicAlbum
  date published: 2018-05-10
album: I Want the World to See
  type: MusicAlbum
  date published: 2019-05-19
album: I Miss You Most at Christmas
  type: MusicAlbum
  date published: 2019-12-03
album: It's Still the Blood
  type: MusicAlbum
  date published: 2022-07-17