Roof
type: MusicGroup
description: thumb|Roofs in the central district of Ystad 2022 A roof (: roofs or (rarely) rooves) is the top covering of a building, including all materials and constructions necessary to support it on the walls
popularity: 8
followers: 212
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additional property: CopyrightChainExplorerURL
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58e4d7ca8f69621aac7e029d30343f77f62a1bd1786fa247fb8f4a8ff4b4ff68. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2cb603e3-f088-4a37-81d2-3ce5ed0d4955.json and https://artists.proofprofile.net/proofs/artist/2cb603e3-f088-4a37-81d2-3ce5ed0d4955.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
album: Two-Lane Blacktop
  type: MusicAlbum
  date published: 1992
album: TWO-LANE BLACKTOP
  type: MusicAlbum
  date published: 1992-08-21
album: Out of the Blue
  type: MusicAlbum
  date published: 1997
album: OUT OF THE BLUE
  type: MusicAlbum
  date published: 1997-05-16
album: From the Top
  type: MusicAlbum
  date published: 2011-06-01
album: Ceremony (feat. ออย อมรภัทร)
  type: MusicAlbum
  date published: 2017-01-13
album: We Are Home
  type: MusicAlbum
  date published: 2017-01-31
album: Backpack
  type: MusicAlbum
  date published: 2017-02-03
album: Ceremony (feat. Masae Otaka) [Japanese]
  type: MusicAlbum
  date published: 2017-05-26
track: Halts

Halts
type: MusicRecording
duration: PT5M13S
duration ms: 313773
explicit: false
by artist: Roof
in album: Hallelujah, Anyway - Remembering Tom Cora
  type: MusicAlbum
  date published: 1999-05-18
isrc code: USCRW9960203
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
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additional property: TokenDeploymentConfirmed
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Halts
  type: AudioObject
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