Cold Fronts
type: MusicGroup
popularity: 9
followers: 3136
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa12b7bc2ea124f836741cadd9cd1a718ef56fc58b7ee787eeafc335fd8a51bdc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953949
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953949
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0d1f1075-02a9-41c5-9cb1-265126cc6c97.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0d1f1075-02a9-41c5-9cb1-265126cc6c97.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0d1f1075-02a9-41c5-9cb1-265126cc6c97
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:28:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa12b7bc2ea124f836741cadd9cd1a718ef56fc58b7ee787eeafc335fd8a51bdc","name":"Cold Fronts","registered_at":"2026-06-15T18:02:29Z","symbol":"NIM0788089","token_address":"0x6d6c713eb91225f045a7598c51851a71f014edec","type":"artist","uuid":"0d1f1075-02a9-41c5-9cb1-265126cc6c97"}
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 0xa12b7bc2ea124f836741cadd9cd1a718ef56fc58b7ee787eeafc335fd8a51bdc. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0d1f1075-02a9-41c5-9cb1-265126cc6c97.json and https://artists.proofprofile.net/proofs/artist/0d1f1075-02a9-41c5-9cb1-265126cc6c97.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0xa12b7bc2ea124f836741cadd9cd1a718ef56fc58b7ee787eeafc335fd8a51bdc","name":"Cold Fronts","registered_at":"2026-06-15T18:02:29Z","symbol":"NIM0788089","token_address":"0x6d6c713eb91225f045a7598c51851a71f014edec","type":"artist","uuid":"0d1f1075-02a9-41c5-9cb1-265126cc6c97"}
album: Pretty American
  type: MusicAlbum
  date published: 2012-03-13
album: Hit Me
  type: MusicAlbum
  date published: 2014-10-14
album: Forever
  type: MusicAlbum
  date published: 2014-11-04
album: Buschleague
  type: MusicAlbum
  date published: 2015-09-02
album: Radio
  type: MusicAlbum
  date published: 2015-09-23
album: Forever Whatever
  type: MusicAlbum
  date published: 2015-10-23
album: Holidaze
  type: MusicAlbum
  date published: 2017-06-16
album: Never Been to Paris
  type: MusicAlbum
  date published: 2017-07-14
album: Think About You (All the Time)
  type: MusicAlbum
  date published: 2017-09-08
  track: Think About You (All the Time)
    type: MusicRecording
    duration: PT2M38S
    duration ms: 158469
    explicit: false
    by artist: Cold Fronts
    in album: Think About You (All the Time)
      type: MusicAlbum
      date published: 2017-09-08
    isrc code: USWB11701560
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T12:37:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x17fd20f790caee5c1281d9edc95fbaef171e34291d4c6a565ac0df97ffe5a62f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958733
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958733
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB11701560
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T12:51:21Z
    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 0x17fd20f790caee5c1281d9edc95fbaef171e34291d4c6a565ac0df97ffe5a62f. Chain 2 (Bitcoin): anchored in block 958733 (2026-07-19T12:51:21Z), 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/USWB11701560.
      date published: 2026-07-19T12:51:21Z
    audio: Think About You (All the Time)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 172.025
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.373
      additional property: Energy
        type: PropertyValue
        value: 0.907
      additional property: Speechiness
        type: PropertyValue
        value: 0.06
      additional property: Acousticness
        type: PropertyValue
        value: 0.008
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.003
      additional property: Liveness
        type: PropertyValue
        value: 0.124
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.771
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.574
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Stayin' In
  type: MusicAlbum
  date published: 2018-02-09
album: This Always Happens
  type: MusicAlbum
  date published: 2018-03-16
album: Fantasy Du Jour
  type: MusicAlbum
  date published: 2018-03-30
album: Aftermath
  type: MusicAlbum
  date published: 2018-04-06
album: Let the Record Play
  type: MusicAlbum
  date published: 2018-04-06
album: FANTASY DU JOUR
  type: MusicAlbum
  date published: 2018-04-20
album: FANTASY DU JOUR
  type: MusicAlbum
  date published: 2018-04-20
album: Pretty American
  type: MusicAlbum
  date published: 2022-08-12
album: I don't want to sell my guitar EP
  type: MusicAlbum
  date published: 2023-03-17
album: so far away EP
  type: MusicAlbum
  date published: 2023-07-25
album: SMOOCH
  type: MusicAlbum
  date published: 2024-02-02
  track: SMOOCH
    type: MusicRecording
    duration: PT3M29S
    duration ms: 209438
    explicit: false
    by artist: Cold Fronts
    in album: SMOOCH
      type: MusicAlbum
      date published: 2024-02-02
    isrc code: QZFYZ2451229
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T23:07:48+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x75793f8cc34cae0197d3f496a2daf54916cf7dfa94370ff79f13eebe814e72b0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: SMOOCH
album: on & off

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958465

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958465

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ2451229

OTSTimestamp
type: PropertyValue
value: 2026-07-18T00:04:42Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75793f8cc34cae0197d3f496a2daf54916cf7dfa94370ff79f13eebe814e72b0. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ2451229.
date published: 2026-07-18T00:04:42Z

SMOOCH
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 120.02
additional property: Musical Key
  type: PropertyValue
  value: 4
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.522
additional property: Energy
  type: PropertyValue
  value: 0.842
additional property: Speechiness
  type: PropertyValue
  value: 0.033
additional property: Acousticness
  type: PropertyValue
  value: 0
additional property: Instrumentalness
  type: PropertyValue
  value: 0.771
additional property: Liveness
  type: PropertyValue
  value: 0.115
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.179
additional property: Loudness (dB)
  type: PropertyValue
  value: -7.943
additional property: Key Name
  type: PropertyValue
  value: E
additional property: Mode Name
  type: PropertyValue
  value: Minor

on & off
type: MusicAlbum
date published: 2024-08-01