Paper Bird
type: MusicGroup
genre: americana
genre: bluegrass
genre: gothic country
genre: newgrass
description: Paper Bird was an American six-piece indie folk band based in Denver. The band was composed of Carleigh Aikins (vocals), brother and sister Mark (drums) and Sarah Anderson (vocals, cornet, trumpet), P
popularity: 22
followers: 11829
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x117a87fef2d5748d50482c7c2021870fbda31f4796ea92b77355237cc631c77d. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/11981158-a7ed-40f9-b55b-9d31cf7c0190.json and https://artists.proofprofile.net/proofs/artist/11981158-a7ed-40f9-b55b-9d31cf7c0190.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
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album: Anything Nameless and Joymaking
  type: MusicAlbum
  date published: 2008-12-07
album: A Sky Underground
  type: MusicAlbum
  date published: 2009-06-24
album: A Sky Underground
  type: MusicAlbum
  date published: 2010-04-06
album: A Sky Underground
  type: MusicAlbum
  date published: 2010-04-06
album: A Sky Underground
  type: MusicAlbum
  date published: 2010-04-06
album: When the River Took Flight
  type: MusicAlbum
  date published: 2010-07-27
  track: Colorado
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    by artist: Paper Bird
    in album: When the River Took Flight
      type: MusicAlbum
      date published: 2010-07-27
    genre: americana
    genre: bluegrass
    genre: gothic country
    genre: newgrass
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      type: PropertyValue
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-15T16:34:58Z
    audio: Colorado
      type: AudioObject
      additional property: Tempo (BPM)
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      additional property: Acousticness
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album: Carry On
  type: MusicAlbum
  date published: 2011-08-09
album: As I Am
  type: MusicAlbum
  date published: 2013-02-18
album: Rooms
  type: MusicAlbum
  date published: 2013-03-26
  track: Blood & Bones
    type: MusicRecording
    duration: PT3M57S
    duration ms: 237412
    explicit: false
    by artist: Paper Bird
    in album: Rooms
      type: MusicAlbum
      date published: 2013-03-26
    genre: americana
    genre: bluegrass
    genre: gothic country
    genre: newgrass
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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
    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-16T11:02:36Z
    audio: Blood & Bones
album: I Don't Mind
album: Don't Want Half
album: To the Light
album: Paper Bird

Blood & Bones
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additional property: Danceability
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additional property: Energy
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additional property: Speechiness
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additional property: Acousticness
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additional property: Instrumentalness
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additional property: Loudness (dB)
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  value: B
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I Don't Mind
type: MusicAlbum
date published: 2016-07-08

Don't Want Half
type: MusicAlbum
date published: 2016-07-29

To the Light
type: MusicAlbum
date published: 2016-08-19

Paper Bird
type: MusicAlbum
date published: 2016-09-09