Bear
type: MusicGroup
description: Bears are carnivoran mammals of the family Ursidae (). They are classified as caniforms, or doglike carnivorans. Although only eight species of bears are extant, they are widespread, appearing in a w
popularity: 15
followers: 520
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additional property: OTSVerifyInstructions
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa31d934f0d6894a0e3babace74076fb3e30136c5dbec0e1d07020b1a9c5ef690. Chain 2 (Bitcoin): anchored in block 953618 (2026-06-14T09:16:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/19b16ec1-0fcc-4d28-ba8e-a583f9f5c9ca.json and https://artists.proofprofile.net/proofs/artist/19b16ec1-0fcc-4d28-ba8e-a583f9f5c9ca.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T09:16:10Z
album: Bear Necessities
  type: MusicAlbum
  date published: 2007-02-26
album: Journey
  type: MusicAlbum
  date published: 2016-01-01
album: 对话
  type: MusicAlbum
  date published: 2022-09-10
album: 闭倒
  type: MusicAlbum
  date published: 2022-09-14
album: GUN
  type: MusicAlbum
  date published: 2022-09-14
album: 拭目以待
  type: MusicAlbum
  date published: 2022-09-14
album: Bear's guitar
  type: MusicAlbum
  date published: 2022-12-05
track: Ask The City
track: 20 Summers
track: Check The Stats

Ask The City
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duration: PT2M48S
duration ms: 168000
explicit: false
by artist: K FIFTH
by artist: Bear
in album: Mobbfia Ties
  type: MusicAlbum
  date published: 2024-12-15
isrc code: QZZ7X2408611
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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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
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additional property: TokenDeploymentConfirmed
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f796266bcd922ccf036e0990d8702a683da1b4029458c6ca8717b7616529f2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZZ7X2408611.
  date published: 2026-07-08T03:22:41Z
audio: Ask The City
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    value: F
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20 Summers
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duration: PT3M5S
duration ms: 185060
explicit: false
by artist: K FIFTH
by artist: Rell Incessant
by artist: Bear
in album: Mobbfia Ties
  type: MusicAlbum
  date published: 2024-12-15
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x521c928f023b5dde6cc2bd59475f04479ddf5212b6016ee1384b346d33bdd56e. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/QZZ7X2408613.
  date published: 2026-07-31T10:20:10Z
audio: 20 Summers
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    value: C
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isrc code: QZZ7X2408613
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additional property: OTSTimestamp
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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 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

Check The Stats
type: MusicRecording
duration: PT2M30S
duration ms: 150361
explicit: false
by artist: K FIFTH
by artist: Spenn Da Benn
by artist: Bear
in album: Mobbfia Ties
  type: MusicAlbum
  date published: 2024-12-15
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe57f2319ec198d9aac36b89439ee01057b99049a1791ce0a65d53095366032d7. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/QZZ7X2408616.
  date published: 2026-08-01T04:52:22Z
audio: Check The Stats
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    value: G
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isrc code: QZZ7X2408616
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additional property: OTSTimestamp
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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 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