Abigail's Ghost
type: MusicGroup
genre: art rock
genre: progressive metal
genre: progressive rock
genre: symphonic rock
popularity: 8
followers: 4251
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2609179f8ef8e067d485d09e7321ab192c2ae33f63b43dcb0447cf0a92d91a48
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/72883621-bd38-4816-88a5-1ae8f4498fa2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/72883621-bd38-4816-88a5-1ae8f4498fa2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/72883621-bd38-4816-88a5-1ae8f4498fa2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2609179f8ef8e067d485d09e7321ab192c2ae33f63b43dcb0447cf0a92d91a48","name":"Abigail's Ghost","registered_at":"2026-06-17T05:32:54Z","symbol":"NIM1296518","token_address":"0x8254f6a407fb57c44c292a1e16afe4d1568a8fe4","type":"artist","uuid":"72883621-bd38-4816-88a5-1ae8f4498fa2"}
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 0x2609179f8ef8e067d485d09e7321ab192c2ae33f63b43dcb0447cf0a92d91a48. 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/72883621-bd38-4816-88a5-1ae8f4498fa2.json and https://artists.proofprofile.net/proofs/artist/72883621-bd38-4816-88a5-1ae8f4498fa2.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x2609179f8ef8e067d485d09e7321ab192c2ae33f63b43dcb0447cf0a92d91a48","name":"Abigail's Ghost","registered_at":"2026-06-17T05:32:54Z","symbol":"NIM1296518","token_address":"0x8254f6a407fb57c44c292a1e16afe4d1568a8fe4","type":"artist","uuid":"72883621-bd38-4816-88a5-1ae8f4498fa2"}
album: Seeping
  type: MusicAlbum
  date published: 2007-03-03
album: Selling Insincerity
  type: MusicAlbum
  date published: 2007-03-23
album: D_Letion
  type: MusicAlbum
  date published: 2009-01-01
album: D_Letion
  type: MusicAlbum
  date published: 2009-06-23
album: Live Rosfest 2009
  type: MusicAlbum
  date published: 2010-01-23
album: D_letion
  type: MusicAlbum
  date published: 2015-03-09
album: Live_rosfest_2009
  type: MusicAlbum
  date published: 2015-03-09
album: Selling Insincerity
  type: MusicAlbum
  date published: 2015-03-09
album: Black Plastic Sun
  type: MusicAlbum
  date published: 2015-08-01
  track: Widowmakers
    type: MusicRecording
    duration: PT5M22S
    duration ms: 322866
    explicit: false
    by artist: Abigail's Ghost
    in album: Black Plastic Sun
      type: MusicAlbum
      date published: 2015-08-01
    genre: art rock
    genre: progressive metal
    genre: progressive rock
    genre: symphonic rock
    isrc code: US3DU1500005
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T11:19:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1e9ef4150e3cadba1b031651ba6534690a1a96ea3715719b7702a9ca15e3014f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959001
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959001
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DU1500005
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T11:41:42Z
    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 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 0x1e9ef4150e3cadba1b031651ba6534690a1a96ea3715719b7702a9ca15e3014f. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DU1500005 — a six-check JSON result.
      date published: 2026-07-21T11:41:42Z
    audio: Widowmakers
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 88.02
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.449
      additional property: Energy
        type: PropertyValue
        value: 0.809
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.032
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.025
      additional property: Liveness
        type: PropertyValue
        value: 0.096
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.158
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.89
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor