Dale and Grace
type: MusicGroup
description: Dale & Grace was an American singing duo consisting of Dale Houston (April 23, 1940 – September 27, 2007) and Grace Broussard (born February 5, 1939). They had two Billboard chart hits. The first was
popularity: 10
followers: 196
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcd2a2770926c3a2a8760e4b76aabfe6f85a2a2ffd5776185ebf6845ae84b6aad
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/54f99cce-2c26-446e-b758-d29e6a9e244e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/54f99cce-2c26-446e-b758-d29e6a9e244e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/54f99cce-2c26-446e-b758-d29e6a9e244e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcd2a2770926c3a2a8760e4b76aabfe6f85a2a2ffd5776185ebf6845ae84b6aad","name":"Dale and Grace","registered_at":"2026-06-16T19:10:24Z","symbol":"NIM1147967","token_address":"0x67bfd26a01a318658edd79249232fdacaba4ae66","type":"artist","uuid":"54f99cce-2c26-446e-b758-d29e6a9e244e"}
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 0xcd2a2770926c3a2a8760e4b76aabfe6f85a2a2ffd5776185ebf6845ae84b6aad. 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/54f99cce-2c26-446e-b758-d29e6a9e244e.json and https://artists.proofprofile.net/proofs/artist/54f99cce-2c26-446e-b758-d29e6a9e244e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xcd2a2770926c3a2a8760e4b76aabfe6f85a2a2ffd5776185ebf6845ae84b6aad","name":"Dale and Grace","registered_at":"2026-06-16T19:10:24Z","symbol":"NIM1147967","token_address":"0x67bfd26a01a318658edd79249232fdacaba4ae66","type":"artist","uuid":"54f99cce-2c26-446e-b758-d29e6a9e244e"}
album: I'm Leaving It Up to You
  type: MusicAlbum
  date published: 2001-09-20
album: I'm Leaving It All Up To You
  type: MusicAlbum
  date published: 2011-05-31
album: I'm Leaving It All Up To You
  type: MusicAlbum
  date published: 2011-06-01
album: I'm Leavin' It Up to You
  type: MusicAlbum
  date published: 2014-01-06
album: Popular Culture
  type: MusicAlbum
  date published: 2015-05-31
album: Stop and Think It Over
  type: MusicAlbum
  date published: 2016-11-28