Beca
type: MusicGroup
genre: nu disco
genre: synthwave
description: Beca may refer to: Beca (artist group), group of artists formed in the 1970s in Wales Beca Group, engineering and consultancy services companies Beca (garment), a form of stole worn on the breast
popularity: 15
followers: 798
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSProofURL
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  value: https://artists.proofprofile.net/proofs/artist/2d46ee88-4271-4553-9b75-fdd179621c59.ots
additional property: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:37:06Z
additional property: OTSCanonicalRecord
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x037dd0112a21daf9fb7cc4cc6035aec1f03f69eb0d52839a20e8eadede8cee5c. Chain 2 (Bitcoin): anchored in block 953625 (2026-06-14T11:37:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2d46ee88-4271-4553-9b75-fdd179621c59.json and https://artists.proofprofile.net/proofs/artist/2d46ee88-4271-4553-9b75-fdd179621c59.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:37:06Z
album: Who's Checking Out Who
  type: MusicAlbum
  date published: 2012-02-06
album: Who's Checking Out Who - Single
  type: MusicAlbum
  date published: 2012-03-09
album: Let's Run Wild
  type: MusicAlbum
  date published: 2012-03-18
album: Let's Run Wild
  type: MusicAlbum
  date published: 2012-03-20
album: Let's Run Wild
  type: MusicAlbum
  date published: 2012-03-20
album: Born To Fly
  type: MusicAlbum
  date published: 2012-11-18
album: Born To Fly
  type: MusicAlbum
  date published: 2012-11-20
album: Bayonet
  type: MusicAlbum
  date published: 2015-07-14
album: Meteor
  type: MusicAlbum
  date published: 2015-09-14
album: Meteor
  type: MusicAlbum
  date published: 2015-09-14
album: Enabler
  type: MusicAlbum
  date published: 2015-10-01
album: Enabler
  type: MusicAlbum
  date published: 2015-10-01
album: Ecliptic
  type: MusicAlbum
  date published: 2015-10-22
album: Ecliptic
  type: MusicAlbum
  date published: 2015-10-22
album: Ecliptic
  type: MusicAlbum
  date published: 2015-10-22
album: Hunted Me Down
  type: MusicAlbum
  date published: 2015-10-28
album: Future Foreigner
  type: MusicAlbum
  date published: 2016-10-14
album: Precious Gold
  type: MusicAlbum
  date published: 2017-01-27
album: Precious Gold
  type: MusicAlbum
  date published: 2017-01-27
album: Captivity
  type: MusicAlbum
  date published: 2017-08-04
album: Captivity
  type: MusicAlbum
  date published: 2017-08-04
album: In Deep Love
  type: MusicAlbum
  date published: 2017-09-15
album: In Deep Love
  type: MusicAlbum
  date published: 2017-09-15
album: Captivity (Remixes)
  type: MusicAlbum
  date published: 2017-12-15
album: In Deep Love (Caller Remix)
  type: MusicAlbum
  date published: 2018-03-02
album: In Deep Love (Caller Remix)
  type: MusicAlbum
  date published: 2018-03-02
album: In Deep Love (The Remixes)
  type: MusicAlbum
  date published: 2018-03-30
album: In Deep Love (The Remixes)
  type: MusicAlbum
  date published: 2018-03-30
album: #1 Crush
  type: MusicAlbum
  date published: 2019-06-14
album: #1 Crush
  type: MusicAlbum
  date published: 2019-06-14
  track: #1 Crush
    type: MusicRecording
    duration: PT4M51S
    duration ms: 291012
    explicit: false
    by artist: Beca
    in album: #1 Crush
      type: MusicAlbum
      date published: 2019-06-14
    genre: nu disco
    genre: synthwave
    isrc code: GBKPL1952900
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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      type: PropertyValue
      value: 2026-07-20T13:22:12+00:00
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
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    additional property: OTSVerificationAPI
      type: PropertyValue
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T16:24:32Z
    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
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ce08924ca739910c4fdfdb5e42b96d8651375f3253edf4429ad0c0020e3b437. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T16:24:32Z), 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/GBKPL1952900.
      date published: 2026-07-20T16:24:32Z
    audio: #1 Crush
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 191.996
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        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.432
      additional property: Energy
        type: PropertyValue
        value: 0.879
      additional property: Speechiness
        type: PropertyValue
        value: 0.046
      additional property: Acousticness
        type: PropertyValue
        value: 0.024
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.399
      additional property: Liveness
        type: PropertyValue
        value: 0.114
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: See in the Dark
album: The Secrets That We Keep
album: The Secrets That We Keep (RhythmDB Remixes)
album: Taking Time for Myself
album: Calm Before the Storm
album: Calm Before the Storm (NICOLAAS Remix)
album: Never Too Late
album: Don't Give Up Now
track: Magic Hour
track: In The Dark

Magic Hour
type: MusicRecording
duration: PT2M41S
duration ms: 161333
explicit: false
by artist: Now O Later
by artist: Colin Callahan
by artist: Beca
in album: Magic Hour
  type: MusicAlbum
  date published: 2022-11-11
isrc code: TCAGO2203036
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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  value: 2026-07-06T21:23:36+00:00
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  value: https://explorer.copyrightchains.com/tx/0x8247a9906e89c0e3c36653eee2e6e24ecaf226123f8ac717dbec49fae49b7898
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGO2203036
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
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
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8247a9906e89c0e3c36653eee2e6e24ecaf226123f8ac717dbec49fae49b7898. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/TCAGO2203036.
  date published: 2026-07-08T03:53:27Z
audio: Magic Hour
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 132.959
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.81
  additional property: Energy
    type: PropertyValue
    value: 0.725
  additional property: Speechiness
    type: PropertyValue
    value: 0.056
  additional property: Acousticness
    type: PropertyValue
    value: 0.128
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.574
  additional property: Liveness
    type: PropertyValue
    value: 0.094
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.653
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.15
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Minor

In The Dark
type: MusicRecording
duration: PT4M9S
duration ms: 249677
explicit: false
by artist: Colin Callahan
by artist: Beca
in album: In The Dark
  type: MusicAlbum
  date published: 2022-05-06
isrc code: US83Z2212307
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T15:25:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x174eb8341f675fd49474cc9af435ade02c74813fe861f73fdfb953e436b6d560
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2212307
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
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
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 953515
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-06-13T12:53:06+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x174eb8341f675fd49474cc9af435ade02c74813fe861f73fdfb953e436b6d560. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/US83Z2212307.
  date published: 2026-06-13T12:53:06Z
audio: In The Dark
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 134.315
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.726
  additional property: Energy
    type: PropertyValue
    value: 0.576
  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.01
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.876
  additional property: Liveness
    type: PropertyValue
    value: 0.145
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.057
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.292
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Valence (Positivity)
type: PropertyValue
value: 0.38

Loudness (dB)
type: PropertyValue
value: -7.305

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Major

See in the Dark
type: MusicAlbum
date published: 2019-09-13

See in the Dark
type: MusicAlbum
date published: 2019-09-13

The Secrets That We Keep
type: MusicAlbum
date published: 2019-09-13

The Secrets That We Keep (RhythmDB Remixes)
type: MusicAlbum
date published: 2019-12-13

The Secrets That We Keep (RhythmDB Remixes)
type: MusicAlbum
date published: 2019-12-13

Taking Time for Myself
type: MusicAlbum
date published: 2020-01-10

Taking Time for Myself
type: MusicAlbum
date published: 2020-01-10

Calm Before the Storm
type: MusicAlbum
date published: 2020-10-09

Calm Before the Storm (NICOLAAS Remix)
type: MusicAlbum
date published: 2020-10-23

Calm Before the Storm (NICOLAAS Remix)
type: MusicAlbum
date published: 2020-10-23

Never Too Late
type: MusicAlbum
date published: 2023-02-10

Don't Give Up Now
type: MusicAlbum
date published: 2024-07-26