Tar
type: MusicGroup
genre: noise rock
genre: post-hardcore
description: right|thumb|One can produce a tar-like substance from corn stalks by heating them in a microwave oven. This process is known as pyrolysis. Tar is a dark brown or black viscous liquid of hydrocarbons a
popularity: 7
followers: 4696
additional property: CopyrightID
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 0xe172d2975560c5e953df71fca786428122cf7ca2678df488823ff0dad32294e9. 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/3bd93b15-ab1a-4cdb-bd2c-c9958208f3e6.json and https://artists.proofprofile.net/proofs/artist/3bd93b15-ab1a-4cdb-bd2c-c9958208f3e6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
album: Roundhouse
  type: MusicAlbum
  date published: 1990-01-01
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  date published: 1991
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  date published: 1991-01-01
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  type: MusicAlbum
  date published: 1993-03-15
album: Clincher
  type: MusicAlbum
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album: Toast
  type: MusicAlbum
  date published: 1993-08-25
album: Toast
  type: MusicAlbum
  date published: 1993-08-25
album: Toast
  type: MusicAlbum
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album: Toast
  type: MusicAlbum
  date published: 1993-08-25
album: Over and Out
  type: MusicAlbum
  date published: 1995-09-19
album: Over and Out
  type: MusicAlbum
  date published: 1995-09-19
album: Over and Out
  type: MusicAlbum
  date published: 1995-09-19
album: Over and Out
  type: MusicAlbum
  date published: 1995-09-19
album: Over and Out
  type: MusicAlbum
  date published: 1995-09-19
album: 1988-1995
  type: MusicAlbum
  date published: 2015-09-18
album: 1988-1995
  type: MusicAlbum
  date published: 2015-09-18
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  type: MusicAlbum
  date published: 2021-09-10
album: Anzy
  type: MusicAlbum
  date published: 2022-11-16
album: Karl Snowdon
  type: MusicAlbum
  date published: 2022-11-16
album: Eric Smithers
  type: MusicAlbum
  date published: 2022-11-16
track: Antlers

Antlers
type: MusicRecording
duration: PT3M36S
duration ms: 216826
explicit: false
by artist: Tar
in album: Dope, Guns & Fucking In The Streets: 1988-1998 Volume 1-11
  type: MusicAlbum
  date published: 2016-01-15
isrc code: USY251525723
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additional property: CopyrightStatus
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  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
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd1f4ea9d253a27f0cd52a479fc2d164d82ecfc18c629aba4b9fcd4a3a1cfbe3. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY251525723.
  date published: 2026-07-02T11:34:59Z
audio: Antlers
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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    type: PropertyValue
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