Jason Black
type: MusicGroup
description: Jason Douglas Black (born August 15, 1972) is an American retired mixed martial artist. A professional from 2000 until 2007, he fought in the UFC, PRIDE Fighting Championships, King of the Cage, and t
popularity: 12
followers: 317
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-14T06:21:39Z
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album: Here I Go Again
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  date published: 2022-09-09
album: Stronger
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album: I Don't Wanna Think About You Now
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  date published: 2022-11-18
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      date published: 2022-11-18
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      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
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      date published: 2026-07-05T04:47:21Z
    audio: I Don't Wanna Think About You Now
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album: Ten Miles to Empty
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  date published: 2023-02-17
album: I Don't Wanna Move
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  date published: 2023-04-27
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-16T21:05:52Z
    audio: I Don't Wanna Move
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album: When Love Matters Most
album: I'd Like to Know
album: Take Me Home

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When Love Matters Most
type: MusicAlbum
date published: 2023-08-25
track: When Love Matters Most
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  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
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62a933f97858703b6568f2e00c1fcc2194af7cea6db804a0ce82091f851b15d4. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-17T03:48:56Z), 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/TCAHH2331220.
    date published: 2026-07-17T03:48:56Z
  audio: When Love Matters Most
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I'd Like to Know
type: MusicAlbum
date published: 2023-09-22
track: I'd Like to Know
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  duration: PT3M45S
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    type: MusicAlbum
    date published: 2023-09-22
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  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
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x808546cc5c366161d47b0e56daf735d5c1a1510cc485854a48bdaf5c17577bdf. Chain 2 (Bitcoin): anchored in block 958087 (2026-07-15T02:56:49Z), 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/TCAHJ2371780.
    date published: 2026-07-15T02:56:49Z
  audio: I'd Like to Know
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Take Me Home
type: MusicAlbum
date published: 2023-11-03