Circadian Eyes
type: MusicGroup
genre: post-rock
genre: space rock
popularity: 8
followers: 3692
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd8007832d2941b5d4a2551401a1ec946733cf1ece1193c27d5a0493f84048743
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5329b02f-add8-4407-a298-23e9fb72f967.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5329b02f-add8-4407-a298-23e9fb72f967.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5329b02f-add8-4407-a298-23e9fb72f967
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd8007832d2941b5d4a2551401a1ec946733cf1ece1193c27d5a0493f84048743","name":"Circadian Eyes","registered_at":"2026-06-16T18:33:11Z","symbol":"NIM1139087","token_address":"0x6771e99c3d9540011801b98d05169115f0e07e50","type":"artist","uuid":"5329b02f-add8-4407-a298-23e9fb72f967"}
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 0xd8007832d2941b5d4a2551401a1ec946733cf1ece1193c27d5a0493f84048743. 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/5329b02f-add8-4407-a298-23e9fb72f967.json and https://artists.proofprofile.net/proofs/artist/5329b02f-add8-4407-a298-23e9fb72f967.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xd8007832d2941b5d4a2551401a1ec946733cf1ece1193c27d5a0493f84048743","name":"Circadian Eyes","registered_at":"2026-06-16T18:33:11Z","symbol":"NIM1139087","token_address":"0x6771e99c3d9540011801b98d05169115f0e07e50","type":"artist","uuid":"5329b02f-add8-4407-a298-23e9fb72f967"}
album: EP
  type: MusicAlbum
  date published: 2010-04-19
album: Rain
  type: MusicAlbum
  date published: 2010-06-06
album: Rain EP
  type: MusicAlbum
  date published: 2010-07-06
  track: Rain
    type: MusicRecording
    duration: PT3M24S
    duration ms: 204800
    explicit: false
    by artist: Circadian Eyes
    in album: Rain EP
      type: MusicAlbum
      date published: 2010-07-06
    genre: post-rock
    genre: space rock
    isrc code: QMPKX1670038
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T14:42:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb1ec0464f3486060a599046b1169bb63e2dc3c572116fc6a9fd3bd1674540354
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956822
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956822
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMPKX1670038
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T18:48:28Z
    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 0xb1ec0464f3486060a599046b1169bb63e2dc3c572116fc6a9fd3bd1674540354. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QMPKX1670038.
      date published: 2026-07-05T18:48:28Z
    audio: Rain
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 74.993
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.388
      additional property: Energy
        type: PropertyValue
        value: 0.186
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.87
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.9
      additional property: Liveness
        type: PropertyValue
        value: 0.139
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.329
      additional property: Loudness (dB)
        type: PropertyValue
        value: -20.982
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: What Remains of Our Chalk Road
    type: MusicRecording
    duration: PT4M11S
    duration ms: 251076
    explicit: false
    by artist: Circadian Eyes
    in album: Rain EP
      type: MusicAlbum
      date published: 2010-07-06
    genre: post-rock
    genre: space rock
    isrc code: QMPKX1670042
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T03:04:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfa28790d4577850e566a5a3dba73f3dec6e9df6b63d51a5980ad164a718ddb9a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959094
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959094
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMPKX1670042
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T03:33:16Z
    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 0xfa28790d4577850e566a5a3dba73f3dec6e9df6b63d51a5980ad164a718ddb9a. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/QMPKX1670042.
      date published: 2026-07-22T03:33:16Z
    audio: What Remains of Our Chalk Road
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.054
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.559
      additional property: Energy
        type: PropertyValue
        value: 0.54
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.73
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Finding Silence
album: Who We Were
album: A Careful Hope
album: The Waves Will Capsize Us
album: Songs for Ghosts
album: Homecoming
album: Kin
album: Light Year
album: Everything That Makes You Wonder
album: A Future Nostalgic

Instrumentalness
type: PropertyValue
value: 0.842

Liveness
type: PropertyValue
value: 0.111

Valence (Positivity)
type: PropertyValue
value: 0.041

Loudness (dB)
type: PropertyValue
value: -7.725

Key Name
type: PropertyValue
value: Ab

Mode Name
type: PropertyValue
value: Major

Finding Silence
type: MusicAlbum
date published: 2010-09-03

Who We Were
type: MusicAlbum
date published: 2011-03-22

Who We Were
type: MusicAlbum
date published: 2011-03-22

A Careful Hope
type: MusicAlbum
date published: 2011-04-24

The Waves Will Capsize Us
type: MusicAlbum
date published: 2013-04-26

Songs for Ghosts
type: MusicAlbum
date published: 2015-08-17

Homecoming
type: MusicAlbum
date published: 2016-03-14

Kin
type: MusicAlbum
date published: 2017-11-04

Light Year
type: MusicAlbum
date published: 2018-01-10

Everything That Makes You Wonder
type: MusicAlbum
date published: 2018-06-15

A Future Nostalgic
type: MusicAlbum
date published: 2018-07-20