Hardest Bars
type: MusicGroup
genre: drill
genre: grime
genre: uk drill
popularity: 46
followers: 29124
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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 → block must exist at that height 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 0x6b207a9b2c4cb3a1ae0334e050182c0af3523b0df736aaedd0099dbf498684c3. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9bbc5357-a4f1-4a7b-ab01-4b798a8169fd.json and https://artists.proofprofile.net/proofs/artist/9bbc5357-a4f1-4a7b-ab01-4b798a8169fd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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album: Born Trappy HB Freestyle
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  track: Born Trappy HB Freestyle
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xae15b72e63152b9c577466ce6434310d27e00b47b65aee461ad19dc3d8ea4d34. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2o4aQV9LbhuEGEurcvyw8Y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2o4aQV9LbhuEGEurcvyw8Y.
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album: Frogzy HB Freestyle
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  date published: 2019-11-22
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album: Ivorian Doll - HB Freestyle (Season 6)
  type: MusicAlbum
  date published: 2024-04-02
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      type: MusicAlbum
      date published: 2024-04-02
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album: Still Shadey - HB Freestyle (Season 6)
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  date published: 2024-03-29
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album: HB Freestyle (Season 6)
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  date published: 2024-07-19
  track: HB Freestyle (Season 6)
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    by artist: Hardest Bars
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      type: MusicAlbum
      date published: 2024-07-19
album: Joey Clipstar Freestyle
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  track: Joey Clipstar Freestyle
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    by artist: Lil ambush
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      type: MusicAlbum
      date published: 2024-07-14
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album: T Drillz - Joey Clipstar Freestyle
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      date published: 2024-07-07
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album: Bronx - Joey Clipstar Freestyle
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  date published: 2024-07-07
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    by artist: Bronx
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      type: MusicAlbum
      date published: 2024-07-07
album: SeeJay100 - HB Freestyle (Season 6)
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    subject of: OpenTimestamps Proof of Existence
album: Flop - Joey Clipstar Freestyle
album: Deepee - HB Freestyle (Season 6) Pt.2
album: Deepee - HB Freestyle (Season 6)
album: Sho Shallow - HB Freestyle (Season 6) Pt.2
album: Sho Shallow - HB Freestyle (Season 6)
album: PBE - Joey Clipstar Freestyle
album: MFE - Joey Clipstar Freestyle
album: Kaymilliano - Joey Clipstar Freestyle
album: HB Freestyle (Season 6), Pt. 2
album: Bird Boy - Joey Clipstar Freestyle
album: Trag24 - Joey Clipstar Freestyle
album: Rkenzo - Joey Clipstar Freestyle
album: K4President - HB Freestyle (Season 6)
album: Comet - Joey Clipstar Freestyle
album: Bella-Monae - Joey Clipstar Freestyle
album: Zeddy The One - Joey Clipstar Freestyle
album: Elpadrinro - Joey Clipstar Freestyle
album: Django Jay - Joey Clipstar Freestyle
album: Big Watch - HB Freestyle (Season 6)
album: Cheff - Joey Clipstar Freestyle
album: Notorious Loon - HB Freestyle (Season 6), Pt. 2
album: Notorious Loon - HB Freestyle (Season 6)
album: SINN6R - Joey Clipstar Freestyle
album: Kamz - Joey Clipstar Freestyle
album: C.2TONE - Joey Clipstar Freestyle
album: Ramz - HB Freestyle (Season 6)
album: Motion Boyz - HB Freestyle (Season 6)
album: Medusa Mike - Joey Clipstar Freestyle
album: Nats - Joey Clipstar Freestyle
album: Yung Reeks - HB Freestyle (Season 6)
album: Afia - HB Freestyle (Season 6), Pt. 2
album: Afia - HB Freestyle (Season 6), Pt .1
album: Kontrol
album: HB Freestyle (Season 4) , Pt. 2
album: HB Freestyle (Season 4) , Pt. 1
album: #TPL Omizz x JoJo HB Freestyle (Season 2)
track: #TPL Omizz x JoJo HB Freestyle - Season 2
track: Born Trappy HB Freestyle
track: HB Freestyle (Season 4) , Pt. 1
track: HB Freestyle (Season 4) , Pt. 2
track: Frogzy HB Freestyle
track: V9 HB Freestyle
track: Zino - HB Freestyle - Season 3
track: Am & Skengdo HB Freestyle
track: Bonkaz HB Freestyle
track: Woosh HB Freestyle
track: HB Freestyle
track: Pee Man HB Freestyle
track: RA & Stinx Back to Back HB Freestyle (Season 3)
track: RA HB Freestyle
track: AbzSav x Workrate HB Freestyle - Season 2
track: TE dness - HB Freestyle - Season 3
track: S1 HB Freestyle

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value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4958f543b57fd6ec149fcac595d486b2813e6fb7726db842de33ba61e8e8f1d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Ys46srUnRb7nBZORvPMz8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Ys46srUnRb7nBZORvPMz8.
date published: 2026-07-02T03:55:08Z
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Flop - Joey Clipstar Freestyle
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date published: 2024-06-30
track: Flop - Joey Clipstar Freestyle
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Deepee - HB Freestyle (Season 6) Pt.2
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date published: 2024-05-25
track: Deepee - HB Freestyle (Season 6) Pt.2
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Deepee - HB Freestyle (Season 6)
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Sho Shallow - HB Freestyle (Season 6) Pt.2
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Sho Shallow - HB Freestyle (Season 6)
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PBE - Joey Clipstar Freestyle
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MFE - Joey Clipstar Freestyle
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date published: 2024-04-28
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Kaymilliano - Joey Clipstar Freestyle
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    date published: 2024-04-25

HB Freestyle (Season 6), Pt. 2
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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Bird Boy - Joey Clipstar Freestyle
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Trag24 - Joey Clipstar Freestyle
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Rkenzo - Joey Clipstar Freestyle
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K4President - HB Freestyle (Season 6)
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Comet - Joey Clipstar Freestyle
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date published: 2024-04-07
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Bella-Monae - Joey Clipstar Freestyle
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date published: 2024-03-31
track: Bella-Monae - Joey Clipstar Freestyle
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  by artist: Bella-Monae
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Zeddy The One - Joey Clipstar Freestyle
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date published: 2024-03-28
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  by artist: Zeddy The One
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    type: MusicAlbum
    date published: 2024-03-28

Elpadrinro - Joey Clipstar Freestyle
type: MusicAlbum
date published: 2024-03-24
track: Elpadrinro - Joey Clipstar Freestyle
  type: MusicRecording
  duration: PT3M43S
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  explicit: false
  by artist: Hardest Bars
  by artist: Elpadrino
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    type: MusicAlbum
    date published: 2024-03-24

Django Jay - Joey Clipstar Freestyle
type: MusicAlbum
date published: 2024-03-18
track: Django Jay - Joey Clipstar Freestyle
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  duration: PT2M18S
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  by artist: Django Jay
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    type: MusicAlbum
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  additional property: CopyrightID
  additional property: CopyrightStatus
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  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xf25fd9e3de286785fc679d6918979807f921a04e18e756c17193ce538c424b5f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/677y6IdRNir0THoRr6Xon3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/677y6IdRNir0THoRr6Xon3.
    date published: 2026-07-02T05:09:12Z
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Big Watch - HB Freestyle (Season 6)
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date published: 2024-03-15
track: Big Watch - HB Freestyle (Season 6)
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x040e31ef34c01fab914acb55f858fcd125f05f2d5a21920dcb1738d6271befbf. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/68aqClHQ4dapEdMrABYuzD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68aqClHQ4dapEdMrABYuzD.
    date published: 2026-07-02T11:38:34Z
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Cheff - Joey Clipstar Freestyle
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date published: 2024-03-13
track: Cheff - Joey Clipstar Freestyle
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Notorious Loon - HB Freestyle (Season 6), Pt. 2
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date published: 2024-03-07
track: Notorious Loon - HB Freestyle (Season 6), Pt. 2
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Notorious Loon - HB Freestyle (Season 6)
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date published: 2024-03-07
track: Notorious Loon - HB Freestyle (Season 6)
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SINN6R - Joey Clipstar Freestyle
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date published: 2024-03-05
track: SINN6R - Joey Clipstar Freestyle
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  additional property: OTSVerifyInstructions
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    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xb067b80ba6dc8510ca61905efdf6f92bc3c5e0ee709e0a757e6456822f257387. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/487Qm7ROFDfCfmQcFAP79P.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/487Qm7ROFDfCfmQcFAP79P.
    date published: 2026-06-13T15:41:10Z
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Kamz - Joey Clipstar Freestyle
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track: Kamz - Joey Clipstar Freestyle
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C.2TONE - Joey Clipstar Freestyle
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date published: 2024-03-05
track: C.2TONE - Joey Clipstar Freestyle
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  by artist: C.2TONE
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Ramz - HB Freestyle (Season 6)
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date published: 2024-02-29
track: Ramz - HB Freestyle (Season 6)
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  by artist: Ramz
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Motion Boyz - HB Freestyle (Season 6)
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date published: 2024-02-23
track: Motion Boyz - HB Freestyle (Season 6)
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  by artist: Kannan
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  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x4176b478736c4808a48a91a622601a122cc41be02caed2e6f3517e0fe7932975. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2LzuVZv3VewQdFpY2u62pD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LzuVZv3VewQdFpY2u62pD.
    date published: 2026-06-13T15:41:10Z
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Medusa Mike - Joey Clipstar Freestyle
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date published: 2024-02-23
track: Medusa Mike - Joey Clipstar Freestyle
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Nats - Joey Clipstar Freestyle
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date published: 2024-02-18
track: Nats - Joey Clipstar Freestyle
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Yung Reeks - HB Freestyle (Season 6)
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date published: 2024-02-16
track: Yung Reeks - HB Freestyle (Season 6)
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Afia - HB Freestyle (Season 6), Pt. 2
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date published: 2024-02-16
track: Afia - HB Freestyle (Season 6), Pt. 2
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Afia - HB Freestyle (Season 6), Pt .1
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date published: 2024-02-16
track: Afia - HB Freestyle (Season 6), Pt .1
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  duration ms: 110571
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  by artist: Afia Da Great
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    date published: 2024-02-16

Kontrol
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date published: 2024-02-14
track: Kontrol
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  by artist: Hardest Bars
  by artist: E6Milli
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    type: MusicAlbum
    date published: 2024-02-14
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HB Freestyle (Season 4) , Pt. 2
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date published: 2022-08-05
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  additional property: CopyrightRegisteredAt
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  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61bce75516f81a11d722b74ed011f0e0df82c94666aa0e7ef207c7567e8fff0a. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/70eBE7i8DwGlxxjWbrormI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/70eBE7i8DwGlxxjWbrormI.
    date published: 2026-07-02T11:38:34Z
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HB Freestyle (Season 4) , Pt. 1
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0k8TSEF7ctLBDewlmF0ScW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0k8TSEF7ctLBDewlmF0ScW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9160bfa1e735789354f6be79bc79c4c2c9224c6a0c8c1261d46eaf49297a606a","isrc":"FRX452217026","name":"HB Freestyle (Season 4) , Pt. 1","registered_at":"2026-06-24T18:45:08Z","spotify_id":"0k8TSEF7ctLBDewlmF0ScW","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x9160bfa1e735789354f6be79bc79c4c2c9224c6a0c8c1261d46eaf49297a606a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0k8TSEF7ctLBDewlmF0ScW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0k8TSEF7ctLBDewlmF0ScW.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x9160bfa1e735789354f6be79bc79c4c2c9224c6a0c8c1261d46eaf49297a606a","isrc":"FRX452217026","name":"HB Freestyle (Season 4) , Pt. 1","registered_at":"2026-06-24T18:45:08Z","spotify_id":"0k8TSEF7ctLBDewlmF0ScW","type":"track"}

#TPL Omizz x JoJo HB Freestyle (Season 2)
type: MusicAlbum
date published: 2021-03-12
track: #TPL Omizz x JoJo HB Freestyle - Season 2
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176384
  explicit: false
  by artist: Hardest Bars
  by artist: TPL
  in album: #TPL Omizz x JoJo HB Freestyle (Season 2)
    type: MusicAlbum
    date published: 2021-03-12
  isrc code: SE6SA2017935
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:35:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc3d691006bda9a14ab4563f949820c1a2208d105f8b9e6ee57eef77a840fbc8e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6Aw1ZKOBnlfhszbea3ejTD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Aw1ZKOBnlfhszbea3ejTD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc3d691006bda9a14ab4563f949820c1a2208d105f8b9e6ee57eef77a840fbc8e","isrc":"SE6SA2017935","name":"#TPL Omizz x JoJo HB Freestyle - Season 2","registered_at":"2026-06-04T16:35:31Z","spotify_id":"6Aw1ZKOBnlfhszbea3ejTD","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc3d691006bda9a14ab4563f949820c1a2208d105f8b9e6ee57eef77a840fbc8e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Aw1ZKOBnlfhszbea3ejTD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Aw1ZKOBnlfhszbea3ejTD.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xc3d691006bda9a14ab4563f949820c1a2208d105f8b9e6ee57eef77a840fbc8e","isrc":"SE6SA2017935","name":"#TPL Omizz x JoJo HB Freestyle - Season 2","registered_at":"2026-06-04T16:35:31Z","spotify_id":"6Aw1ZKOBnlfhszbea3ejTD","type":"track"}

#TPL Omizz x JoJo HB Freestyle - Season 2
type: MusicRecording
duration: PT2M56S
duration ms: 176384
explicit: false
by artist: Hardest Bars
by artist: TPL
in album: #TPL Omizz x JoJo HB Freestyle (Season 2)
  type: MusicAlbum
  date published: 2021-03-12
isrc code: SE6SA2017935
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:35:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc3d691006bda9a14ab4563f949820c1a2208d105f8b9e6ee57eef77a840fbc8e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6Aw1ZKOBnlfhszbea3ejTD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Aw1ZKOBnlfhszbea3ejTD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc3d691006bda9a14ab4563f949820c1a2208d105f8b9e6ee57eef77a840fbc8e","isrc":"SE6SA2017935","name":"#TPL Omizz x JoJo HB Freestyle - Season 2","registered_at":"2026-06-04T16:35:31Z","spotify_id":"6Aw1ZKOBnlfhszbea3ejTD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc3d691006bda9a14ab4563f949820c1a2208d105f8b9e6ee57eef77a840fbc8e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Aw1ZKOBnlfhszbea3ejTD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Aw1ZKOBnlfhszbea3ejTD.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xc3d691006bda9a14ab4563f949820c1a2208d105f8b9e6ee57eef77a840fbc8e","isrc":"SE6SA2017935","name":"#TPL Omizz x JoJo HB Freestyle - Season 2","registered_at":"2026-06-04T16:35:31Z","spotify_id":"6Aw1ZKOBnlfhszbea3ejTD","type":"track"}

Born Trappy HB Freestyle
type: MusicRecording
duration: PT2M30S
duration ms: 150909
explicit: false
by artist: Hardest Bars
by artist: Born Trappy
in album: Born Trappy HB Freestyle
  type: MusicAlbum
  date published: 2019-09-13
isrc code: SE6HN1900809
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T02:23:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xae15b72e63152b9c577466ce6434310d27e00b47b65aee461ad19dc3d8ea4d34
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2o4aQV9LbhuEGEurcvyw8Y.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2o4aQV9LbhuEGEurcvyw8Y
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xae15b72e63152b9c577466ce6434310d27e00b47b65aee461ad19dc3d8ea4d34","isrc":"SE6HN1900809","name":"Born Trappy HB Freestyle","registered_at":"2026-06-07T02:23:07Z","spotify_id":"2o4aQV9LbhuEGEurcvyw8Y","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xae15b72e63152b9c577466ce6434310d27e00b47b65aee461ad19dc3d8ea4d34. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2o4aQV9LbhuEGEurcvyw8Y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2o4aQV9LbhuEGEurcvyw8Y.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xae15b72e63152b9c577466ce6434310d27e00b47b65aee461ad19dc3d8ea4d34","isrc":"SE6HN1900809","name":"Born Trappy HB Freestyle","registered_at":"2026-06-07T02:23:07Z","spotify_id":"2o4aQV9LbhuEGEurcvyw8Y","type":"track"}

HB Freestyle (Season 4) , Pt. 1
type: MusicRecording
duration: PT2M7S
duration ms: 127074
explicit: false
by artist: D38
by artist: Hardest Bars
in album: HB Freestyle (Season 4) , Pt. 1
  type: MusicAlbum
  date published: 2022-08-05
isrc code: FRX452217026
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T18:45:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9160bfa1e735789354f6be79bc79c4c2c9224c6a0c8c1261d46eaf49297a606a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0k8TSEF7ctLBDewlmF0ScW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0k8TSEF7ctLBDewlmF0ScW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9160bfa1e735789354f6be79bc79c4c2c9224c6a0c8c1261d46eaf49297a606a","isrc":"FRX452217026","name":"HB Freestyle (Season 4) , Pt. 1","registered_at":"2026-06-24T18:45:08Z","spotify_id":"0k8TSEF7ctLBDewlmF0ScW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x9160bfa1e735789354f6be79bc79c4c2c9224c6a0c8c1261d46eaf49297a606a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0k8TSEF7ctLBDewlmF0ScW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0k8TSEF7ctLBDewlmF0ScW.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x9160bfa1e735789354f6be79bc79c4c2c9224c6a0c8c1261d46eaf49297a606a","isrc":"FRX452217026","name":"HB Freestyle (Season 4) , Pt. 1","registered_at":"2026-06-24T18:45:08Z","spotify_id":"0k8TSEF7ctLBDewlmF0ScW","type":"track"}

HB Freestyle (Season 4) , Pt. 2
type: MusicRecording
duration: PT2M2S
duration ms: 122165
explicit: false
by artist: D38
by artist: Hardest Bars
in album: HB Freestyle (Season 4) , Pt. 2
  type: MusicAlbum
  date published: 2022-08-05
isrc code: FRX452217027
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T11:04:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x61bce75516f81a11d722b74ed011f0e0df82c94666aa0e7ef207c7567e8fff0a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/70eBE7i8DwGlxxjWbrormI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/70eBE7i8DwGlxxjWbrormI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x61bce75516f81a11d722b74ed011f0e0df82c94666aa0e7ef207c7567e8fff0a","isrc":"FRX452217027","name":"HB Freestyle (Season 4) , Pt. 2","registered_at":"2026-06-27T11:04:05Z","spotify_id":"70eBE7i8DwGlxxjWbrormI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x61bce75516f81a11d722b74ed011f0e0df82c94666aa0e7ef207c7567e8fff0a. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/70eBE7i8DwGlxxjWbrormI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/70eBE7i8DwGlxxjWbrormI.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x61bce75516f81a11d722b74ed011f0e0df82c94666aa0e7ef207c7567e8fff0a","isrc":"FRX452217027","name":"HB Freestyle (Season 4) , Pt. 2","registered_at":"2026-06-27T11:04:05Z","spotify_id":"70eBE7i8DwGlxxjWbrormI","type":"track"}

Frogzy HB Freestyle
type: MusicRecording
duration: PT3M45S
duration ms: 225097
explicit: false
by artist: Hardest Bars
by artist: Frogzy
in album: Frogzy HB Freestyle
  type: MusicAlbum
  date published: 2019-11-22
isrc code: SE6A91922368

V9 HB Freestyle
type: MusicRecording
duration: PT3M23S
duration ms: 203337
explicit: false
by artist: Hardest Bars
by artist: V9
in album: V9 HB Freestyle
  type: MusicAlbum
  date published: 2019-05-05
isrc code: QZES81965312
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T06:24:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa243652fd3aeeb57d9da294dbd450ae57ab371bcedc549c9ce132669423f5d93
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7FeR3Gq3yYlQVWXOdohnUy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FeR3Gq3yYlQVWXOdohnUy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa243652fd3aeeb57d9da294dbd450ae57ab371bcedc549c9ce132669423f5d93","isrc":"QZES81965312","name":"V9 HB Freestyle","registered_at":"2026-06-22T06:24:50Z","spotify_id":"7FeR3Gq3yYlQVWXOdohnUy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa243652fd3aeeb57d9da294dbd450ae57ab371bcedc549c9ce132669423f5d93. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7FeR3Gq3yYlQVWXOdohnUy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FeR3Gq3yYlQVWXOdohnUy.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xa243652fd3aeeb57d9da294dbd450ae57ab371bcedc549c9ce132669423f5d93","isrc":"QZES81965312","name":"V9 HB Freestyle","registered_at":"2026-06-22T06:24:50Z","spotify_id":"7FeR3Gq3yYlQVWXOdohnUy","type":"track"}

Zino - HB Freestyle - Season 3
type: MusicRecording
duration: PT3M25S
duration ms: 205947
explicit: false
by artist: ZINO
by artist: Hardest Bars
in album: Zino - HB Freestyle (Season 3)
  type: MusicAlbum
  date published: 2021-07-02
isrc code: FRX282120587
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T08:43:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xacdfead37ee7e105b3543259013f4d1487fcdf4b93399968043d691ce3f36411
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4kBOrOJBqFiIg4oZdN6dua.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kBOrOJBqFiIg4oZdN6dua
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xacdfead37ee7e105b3543259013f4d1487fcdf4b93399968043d691ce3f36411","isrc":"FRX282120587","name":"Zino - HB Freestyle - Season 3","registered_at":"2026-06-07T08:43:08Z","spotify_id":"4kBOrOJBqFiIg4oZdN6dua","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xacdfead37ee7e105b3543259013f4d1487fcdf4b93399968043d691ce3f36411. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4kBOrOJBqFiIg4oZdN6dua.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kBOrOJBqFiIg4oZdN6dua.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xacdfead37ee7e105b3543259013f4d1487fcdf4b93399968043d691ce3f36411","isrc":"FRX282120587","name":"Zino - HB Freestyle - Season 3","registered_at":"2026-06-07T08:43:08Z","spotify_id":"4kBOrOJBqFiIg4oZdN6dua","type":"track"}

Am & Skengdo HB Freestyle
type: MusicRecording
duration: PT3M41S
duration ms: 221204
explicit: false
by artist: Hardest Bars
by artist: Skengdo
by artist: AM
in album: Am & Skengdo HB Freestyle
  type: MusicAlbum
  date published: 2019-02-01
isrc code: QZDA51911973
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T20:04:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x62cc7b5dee05b7f3cbefc69457e419bc7e74cf9251e04454fc79e18e195ced44
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3unC3aBX1NDb783OfsFjYm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3unC3aBX1NDb783OfsFjYm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x62cc7b5dee05b7f3cbefc69457e419bc7e74cf9251e04454fc79e18e195ced44","isrc":"QZDA51911973","name":"Am & Skengdo HB Freestyle","registered_at":"2026-06-10T20:04:55Z","spotify_id":"3unC3aBX1NDb783OfsFjYm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x62cc7b5dee05b7f3cbefc69457e419bc7e74cf9251e04454fc79e18e195ced44. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3unC3aBX1NDb783OfsFjYm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3unC3aBX1NDb783OfsFjYm.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x62cc7b5dee05b7f3cbefc69457e419bc7e74cf9251e04454fc79e18e195ced44","isrc":"QZDA51911973","name":"Am & Skengdo HB Freestyle","registered_at":"2026-06-10T20:04:55Z","spotify_id":"3unC3aBX1NDb783OfsFjYm","type":"track"}

Bonkaz HB Freestyle
type: MusicRecording
duration: PT4M38S
duration ms: 278256
explicit: false
by artist: Hardest Bars
by artist: Bonkaz
in album: Bonkaz HB Freestyle
  type: MusicAlbum
  date published: 2019-08-30
isrc code: SE6HN1936916

Woosh HB Freestyle
type: MusicRecording
duration: PT3M36S
duration ms: 216058
explicit: false
by artist: Hardest Bars
by artist: Woosh
in album: Woosh HB Freestyle
  type: MusicAlbum
  date published: 2019-06-30
isrc code: SE6A91991719
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T06:11:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd80fb614923158ea23375f66608fd96b3bcb3ec725023dccfc79f0cbce564c8d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/26mF0bcuMkIgMz6RP22WPH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/26mF0bcuMkIgMz6RP22WPH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd80fb614923158ea23375f66608fd96b3bcb3ec725023dccfc79f0cbce564c8d","isrc":"SE6A91991719","name":"Woosh HB Freestyle","registered_at":"2026-06-10T06:11:45Z","spotify_id":"26mF0bcuMkIgMz6RP22WPH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd80fb614923158ea23375f66608fd96b3bcb3ec725023dccfc79f0cbce564c8d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/26mF0bcuMkIgMz6RP22WPH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/26mF0bcuMkIgMz6RP22WPH.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xd80fb614923158ea23375f66608fd96b3bcb3ec725023dccfc79f0cbce564c8d","isrc":"SE6A91991719","name":"Woosh HB Freestyle","registered_at":"2026-06-10T06:11:45Z","spotify_id":"26mF0bcuMkIgMz6RP22WPH","type":"track"}

HB Freestyle
type: MusicRecording
duration: PT3M3S
duration ms: 183484
explicit: false
by artist: Hardest Bars
by artist: Taze
in album: HB Freestyle
  type: MusicAlbum
  date published: 2019-03-01
isrc code: QZDA81937583
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T07:20:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc36afd1f376dec56b2c2af50ca38ab2a14f894bbd48fbda77a4c93d0293cf32d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2j19jLHInaXjRCtGGgriMe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2j19jLHInaXjRCtGGgriMe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc36afd1f376dec56b2c2af50ca38ab2a14f894bbd48fbda77a4c93d0293cf32d","isrc":"QZDA81937583","name":"HB Freestyle","registered_at":"2026-06-27T07:20:53Z","spotify_id":"2j19jLHInaXjRCtGGgriMe","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc36afd1f376dec56b2c2af50ca38ab2a14f894bbd48fbda77a4c93d0293cf32d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2j19jLHInaXjRCtGGgriMe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2j19jLHInaXjRCtGGgriMe.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xc36afd1f376dec56b2c2af50ca38ab2a14f894bbd48fbda77a4c93d0293cf32d","isrc":"QZDA81937583","name":"HB Freestyle","registered_at":"2026-06-27T07:20:53Z","spotify_id":"2j19jLHInaXjRCtGGgriMe","type":"track"}

Pee Man HB Freestyle
type: MusicRecording
duration: PT3M19S
duration ms: 199262
explicit: false
by artist: Hardest Bars
by artist: Pee Man
in album: Pee Man HB Freestyle
  type: MusicAlbum
  date published: 2019-12-20
isrc code: SE5BU1975106
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T04:48:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc0940dfb3234895c10cd3fad86d8898366529a94e6b01df0fbaeea8efc12b0f7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0oZijTCfu3Mn3Yp7qZjsqi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0oZijTCfu3Mn3Yp7qZjsqi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc0940dfb3234895c10cd3fad86d8898366529a94e6b01df0fbaeea8efc12b0f7","isrc":"SE5BU1975106","name":"Pee Man HB Freestyle","registered_at":"2026-06-08T04:48:51Z","spotify_id":"0oZijTCfu3Mn3Yp7qZjsqi","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc0940dfb3234895c10cd3fad86d8898366529a94e6b01df0fbaeea8efc12b0f7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0oZijTCfu3Mn3Yp7qZjsqi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0oZijTCfu3Mn3Yp7qZjsqi.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xc0940dfb3234895c10cd3fad86d8898366529a94e6b01df0fbaeea8efc12b0f7","isrc":"SE5BU1975106","name":"Pee Man HB Freestyle","registered_at":"2026-06-08T04:48:51Z","spotify_id":"0oZijTCfu3Mn3Yp7qZjsqi","type":"track"}

RA & Stinx Back to Back HB Freestyle (Season 3)
type: MusicRecording
duration: PT4M48S
duration ms: 288214
explicit: false
by artist: RA (Real Artillery)
by artist: STINX
by artist: Hardest Bars
in album: RA & Stinx Back to Back HB Freestyle (Season 3)
  type: MusicAlbum
  date published: 2021-08-20
isrc code: FRX452121801
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T11:04:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x694407fab058becbe85995823a4b8a10cf2c5955a3ba36136db83f490c75753e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5Hbeb57ptwMEvvJiU7Lehm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Hbeb57ptwMEvvJiU7Lehm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x694407fab058becbe85995823a4b8a10cf2c5955a3ba36136db83f490c75753e","isrc":"FRX452121801","name":"RA & Stinx Back to Back HB Freestyle (Season 3)","registered_at":"2026-06-27T11:04:07Z","spotify_id":"5Hbeb57ptwMEvvJiU7Lehm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x694407fab058becbe85995823a4b8a10cf2c5955a3ba36136db83f490c75753e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Hbeb57ptwMEvvJiU7Lehm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Hbeb57ptwMEvvJiU7Lehm.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x694407fab058becbe85995823a4b8a10cf2c5955a3ba36136db83f490c75753e","isrc":"FRX452121801","name":"RA & Stinx Back to Back HB Freestyle (Season 3)","registered_at":"2026-06-27T11:04:07Z","spotify_id":"5Hbeb57ptwMEvvJiU7Lehm","type":"track"}

RA HB Freestyle
type: MusicRecording
duration: PT4M37S
duration ms: 277812
explicit: false
by artist: Hardest Bars
by artist: RA (Real Artillery)
in album: RA HB Freestyle
  type: MusicAlbum
  date published: 2018-12-28
isrc code: QZ4JJ1824682

AbzSav x Workrate HB Freestyle - Season 2
type: MusicRecording
duration: PT2M57S
duration ms: 177554
explicit: false
by artist: Hardest Bars
by artist: WorkRate
by artist: AbzSav
in album: AbzSav x Workrate HB Freestyle (Season 2)
  type: MusicAlbum
  date published: 2020-07-17
isrc code: SE6A92045981
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T07:42:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x196ba83520fae1b6e961cc3fb846bb6b6ad5e7f48567c2f37d246cd9027ff97b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1z9Ju28BYQCZVjo99lKIip.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1z9Ju28BYQCZVjo99lKIip
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x196ba83520fae1b6e961cc3fb846bb6b6ad5e7f48567c2f37d246cd9027ff97b","isrc":"SE6A92045981","name":"AbzSav x Workrate HB Freestyle - Season 2","registered_at":"2026-06-21T07:42:12Z","spotify_id":"1z9Ju28BYQCZVjo99lKIip","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x196ba83520fae1b6e961cc3fb846bb6b6ad5e7f48567c2f37d246cd9027ff97b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1z9Ju28BYQCZVjo99lKIip.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1z9Ju28BYQCZVjo99lKIip.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x196ba83520fae1b6e961cc3fb846bb6b6ad5e7f48567c2f37d246cd9027ff97b","isrc":"SE6A92045981","name":"AbzSav x Workrate HB Freestyle - Season 2","registered_at":"2026-06-21T07:42:12Z","spotify_id":"1z9Ju28BYQCZVjo99lKIip","type":"track"}

TE dness - HB Freestyle - Season 3
type: MusicRecording
duration: PT3M19S
duration ms: 199091
explicit: false
by artist: TE dness
by artist: Hardest Bars
in album: TE dness - HB Freestyle (Season 3)
  type: MusicAlbum
  date published: 2021-08-06
isrc code: FRX282177042
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T09:27:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x57c7f913eac9b89aee6537af8c8b17eb265e8c4c647eb4c1b024112d127033fc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1KmZLFJbXVIzPmkbCxC2PY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1KmZLFJbXVIzPmkbCxC2PY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x57c7f913eac9b89aee6537af8c8b17eb265e8c4c647eb4c1b024112d127033fc","isrc":"FRX282177042","name":"TE dness - HB Freestyle - Season 3","registered_at":"2026-06-05T09:27:22Z","spotify_id":"1KmZLFJbXVIzPmkbCxC2PY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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S1 HB Freestyle
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T05:09:12Z
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Blocka - HB Freestyle - Season 3
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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Fee Gonzales HB Freestyle
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Thrife - HB Freestyle (Season 4)
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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