Joy Postell
type: MusicGroup
popularity: 16
followers: 2436
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d8a5d728ca21f7d95bde379714caefd083bdf064d8c4a25ef937918d21ef6a3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953605
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953605
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/12455c52-2ced-4436-ad08-be56d376a827.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/12455c52-2ced-4436-ad08-be56d376a827.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/12455c52-2ced-4436-ad08-be56d376a827
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T07:39:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4d8a5d728ca21f7d95bde379714caefd083bdf064d8c4a25ef937918d21ef6a3","name":"Joy Postell","registered_at":"2026-06-14T06:22:52Z","symbol":"NIM0365836","token_address":"0x4c8c8549201ba50d8976ce4a13d9bd6da67de39d","type":"artist","uuid":"12455c52-2ced-4436-ad08-be56d376a827"}
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 0x4d8a5d728ca21f7d95bde379714caefd083bdf064d8c4a25ef937918d21ef6a3. Chain 2 (Bitcoin): anchored in block 953605 (2026-06-14T07:39:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/12455c52-2ced-4436-ad08-be56d376a827.json and https://artists.proofprofile.net/proofs/artist/12455c52-2ced-4436-ad08-be56d376a827.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T07:39:50Z
  text: {"copyright_id":"0x4d8a5d728ca21f7d95bde379714caefd083bdf064d8c4a25ef937918d21ef6a3","name":"Joy Postell","registered_at":"2026-06-14T06:22:52Z","symbol":"NIM0365836","token_address":"0x4c8c8549201ba50d8976ce4a13d9bd6da67de39d","type":"artist","uuid":"12455c52-2ced-4436-ad08-be56d376a827"}
album: Consciousness
  type: MusicAlbum
  date published: 2017-02-01
album: Water
  type: MusicAlbum
  date published: 2018-10-12
album: Signs
  type: MusicAlbum
  date published: 2018-10-18
album: Signs
  type: MusicAlbum
  date published: 2018-10-18
album: Diaspora
  type: MusicAlbum
  date published: 2018-11-14
album: Diaspora
  type: MusicAlbum
  date published: 2018-11-14
  track: HYD
    type: MusicRecording
    duration: PT3M12S
    duration ms: 192906
    explicit: true
    by artist: Joy Postell
    in album: Diaspora
      type: MusicAlbum
      date published: 2018-11-14
    isrc code: QM24S1842407
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T15:33:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfbbbef09e522c0b67f5774525a6a21be342a8a31cb2b5fd959949ecefda410bf
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958300
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958300
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S1842407
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T16:14:30Z
    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 0xfbbbef09e522c0b67f5774525a6a21be342a8a31cb2b5fd959949ecefda410bf. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QM24S1842407.
      date published: 2026-07-16T16:14:30Z
    audio: HYD
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 150.084
      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: 0.562
      additional property: Energy
        type: PropertyValue
        value: 0.302
      additional property: Speechiness
        type: PropertyValue
        value: 0.252
      additional property: Acousticness
        type: PropertyValue
        value: 0.856
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.09
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.254
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.366
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Back and Forth
  type: MusicAlbum
  date published: 2019-08-06
album: Back and Forth
  type: MusicAlbum
  date published: 2019-08-22
album: At Ease
  type: MusicAlbum
  date published: 2023-05-24
album: The Magician
  type: MusicAlbum
  date published: 2023-07-12
album: Hard 2 Please
  type: MusicAlbum
  date published: 2023-09-28
album: High Priestess
  type: MusicAlbum
  date published: 2023-10-12
album: Play Nice (Mighty Mark Remix)
  type: MusicAlbum
  date published: 2024-01-11
album: Many Men
  type: MusicAlbum
  date published: 2024-03-26
album: Many Men (Acoustic)
  type: MusicAlbum
  date published: 2024-04-05
album: changemymind
  type: MusicAlbum
  date published: 2024-06-14
album: moneycall$
  type: MusicAlbum
  date published: 2024-07-18
album: whatasteal
  type: MusicAlbum
  date published: 2024-09-05
album: baltimoreluvsong (freestyle)
  type: MusicAlbum
  date published: 2024-09-17
album: showme
  type: MusicAlbum
  date published: 2025-02-12
album: have mercy
  type: MusicAlbum
  date published: 2025-03-13
album: Public Displays
  type: MusicAlbum
  date published: 2025-04-28
  track: Public Displays
    type: MusicRecording
    duration: PT3M29S
    duration ms: 209108
    explicit: false
    by artist: Joy Postell
    in album: Public Displays
      type: MusicAlbum
      date published: 2025-04-28
    isrc code: QZLBC2506721
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    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: Public Displays
album: 1of1
album: a soldiers prayer
album: loyal to love.
track: Mama Love

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-17T15:24:14+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x242e9ffa0750d54fdf54602e5cf47f3b8bc1f29a9dbf6c2acba876b1b48f07a2

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958432

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958432

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZLBC2506721

OTSTimestamp
type: PropertyValue
value: 2026-07-17T15:43:17Z

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 0x242e9ffa0750d54fdf54602e5cf47f3b8bc1f29a9dbf6c2acba876b1b48f07a2. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), 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/QZLBC2506721.
date published: 2026-07-17T15:43:17Z

Public Displays
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 100.989
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: 0.782
additional property: Energy
  type: PropertyValue
  value: 0.711
additional property: Speechiness
  type: PropertyValue
  value: 0.123
additional property: Acousticness
  type: PropertyValue
  value: 0.022
additional property: Instrumentalness
  type: PropertyValue
  value: 0.045
additional property: Liveness
  type: PropertyValue
  value: 0.079
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.6
additional property: Loudness (dB)
  type: PropertyValue
  value: -6.905
additional property: Key Name
  type: PropertyValue
  value: Bb
additional property: Mode Name
  type: PropertyValue
  value: Major

1of1
type: MusicAlbum
date published: 2025-06-12

a soldiers prayer
type: MusicAlbum
date published: 2025-08-14

loyal to love.
type: MusicAlbum
date published: 2025-09-09

Mama Love
type: MusicRecording
duration: PT5M46S
duration ms: 346848
explicit: false
by artist: A$AP Twelvyy
by artist: Joy Postell
in album: Noon Young
  type: MusicAlbum
  date published: 2022-08-17
isrc code: QZMEP2007181
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T20:24:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3e40b003c16048e23ef806b04196dc1a4c67b1e4443d281935585e956bf4507d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEP2007181
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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 0x3e40b003c16048e23ef806b04196dc1a4c67b1e4443d281935585e956bf4507d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZMEP2007181.
  date published: 2026-07-08T03:20:19Z
audio: Mama Love
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 170.153
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.468
  additional property: Energy
    type: PropertyValue
    value: 0.616
  additional property: Speechiness
    type: PropertyValue
    value: 0.383
  additional property: Acousticness
    type: PropertyValue
    value: 0.528
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.082
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.58
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.794
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Minor