绝对演绎
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genre: gufeng
popularity: 7
followers: 44
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8814078ffea4fc9dc17ae7a09065f019f199076015200796e56473dcabf5f7cf. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c7b73535-3f4c-41e1-981f-fff3d6deadf5.json and https://artists.proofprofile.net/proofs/artist/c7b73535-3f4c-41e1-981f-fff3d6deadf5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:05:13Z
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album: 洛阳旧事
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  date published: 2021-12-23
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      date published: 2021-12-23
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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
    subject of: OpenTimestamps Proof of Existence
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x119a77a46555055f195cef8a365831b222be5a133ceff83b172482081f46b8a0. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-17T02:40:19Z), 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/QZZ972325613.
      date published: 2026-07-17T02:40:19Z
    audio: 洛阳旧事
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track: 天上掉下个林妹妹(绝对演绎越剧联动推广曲)
track: 天上掉下个林妹妹(绝对演绎越剧联动推广曲) - 伴奏版

天上掉下个林妹妹(绝对演绎越剧联动推广曲)
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by artist: 绝对演绎
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  date published: 2022-07-21
genre: zhongguo-feng
genre: chinese-folk
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-13T07:53:33Z
audio: 天上掉下个林妹妹(绝对演绎越剧联动推广曲)
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天上掉下个林妹妹(绝对演绎越剧联动推广曲) - 伴奏版
type: MusicRecording
duration: PT4M14S
duration ms: 254601
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by artist: 黄诗扶
by artist: 绝对演绎
in album: 天上掉下个林妹妹(绝对演绎越剧联动推广曲)
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  date published: 2022-07-21
genre: zhongguo-feng
genre: chinese-folk
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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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  date published: 2026-07-08T03:39:04Z
audio: 天上掉下个林妹妹(绝对演绎越剧联动推广曲) - 伴奏版
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