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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3fd9e9fc524d4c4176e5690ee733c20371479b79e8f672b7009016b37cbe509. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8aa13871-e06d-4186-9732-a6a3728940e9.json and https://artists.proofprofile.net/proofs/artist/8aa13871-e06d-4186-9732-a6a3728940e9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b74c7f991d52c4436fe03c6774c69d2cb6ce502f8cbe4c2d21b9a5f3437f8da. 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/3F3uPlgFAvJCuSzD8EoC0X.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/3F3uPlgFAvJCuSzD8EoC0X.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b032eb3c88ccac8f9dbbf5ba302aa84895bfd1c0edef188e017417d1d7dcfdd. 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/1LTsdKDwQXCQEcfC7tlSty.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/1LTsdKDwQXCQEcfC7tlSty.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ffa187db62d11f4bafc011154714f6a5aedbe31418e92c6f536a949ee0938ca. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3EcICzXQV3LrYAljuTMBJy.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/3EcICzXQV3LrYAljuTMBJy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb103bd894af3be6420a76f0e6bfe40deeeccefff1c40949a012c492caf1db01d. 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/7Gdb1N6yeVRPI4yRrBl7me.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/7Gdb1N6yeVRPI4yRrBl7me.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63f376cace2f6f788027952259cfcd78080e5d650bbe0aa98db0a1d302c8e31f. 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/2DkPtUSsyzwOmdyIgeAxJH.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/2DkPtUSsyzwOmdyIgeAxJH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e9f8855fb7ea732772f979d9a48f4a81d79d223bdb28bde7881c85c6bd7d22. 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/766GTXLUWxdQf6cub2GRoP.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/766GTXLUWxdQf6cub2GRoP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bea89b7420f32e794a5878d930347ec1c4d53fe9a62ced43d71a501a678cfa1. 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/7pSBnDYAJwEfrYIx9640gQ.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/7pSBnDYAJwEfrYIx9640gQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a828452aaaee1e6a623fadf113cf7788398ab3c5d854e6b598773a7296ccf77. 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/5U8FDhST11JwWdCx5U5Gej.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/5U8FDhST11JwWdCx5U5Gej.
長成什麼樣子算愛情 (《華燈初上》插曲)
{"copyright_id":"0xbdf4ff50bee96b5472b5292fa52398c1dac306a7efd1d54b4f3a15c969f53a7a","isrc":"TWK232183150","name":"長成什麼樣子算愛情 (《華燈初上》插曲)","registered_at":"2026-06-09T08:56:18Z","spotify_id":"46pKzDvxnL4DXTHRs0wrOS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdf4ff50bee96b5472b5292fa52398c1dac306a7efd1d54b4f3a15c969f53a7a. 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/46pKzDvxnL4DXTHRs0wrOS.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/46pKzDvxnL4DXTHRs0wrOS.
{"copyright_id":"0x9dcb0d6328a8d9c6a64d0741ddcf5a0e33109ec68e6d3d5f9044f5eb8e89bada","isrc":"TWK232183160","name":"雨夜花 (《華燈初上》插曲)","registered_at":"2026-06-07T08:07:13Z","spotify_id":"6qAKECw5diVZbbdccsjdod","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dcb0d6328a8d9c6a64d0741ddcf5a0e33109ec68e6d3d5f9044f5eb8e89bada. 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/6qAKECw5diVZbbdccsjdod.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/6qAKECw5diVZbbdccsjdod.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24c4e7662a7b1ca079cdd7d8c64c26d808d98bae9a23b61019ed881435bdf317. 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/4cuqlkUJX0Yz5ft249vZin.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/4cuqlkUJX0Yz5ft249vZin.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64095e0985c8241be5fcb11d41c541087b41707b76a8e0763f2367524b3b7cbc. 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/6PddNe2mRmHomp7YwZi9Q2.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/6PddNe2mRmHomp7YwZi9Q2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8bc6f13c52e54a292382709cfa668b6a5b2bc3914c0a0453976d307eff481d9. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1X0ijrXtQg15Q8NxTORzMj.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/1X0ijrXtQg15Q8NxTORzMj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08344ace4e850e1907d3a5e4d295cdf3074cbb24833b820990821df33feaa69e. 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/1s3oaYJPfpQnTrW2sdtK0b.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/1s3oaYJPfpQnTrW2sdtK0b.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a0cebb74b7fd10498316550c044802673a03582ac20b361d3a58710955c250. 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/43abjq7oKIme8n7AiHXwG6.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/43abjq7oKIme8n7AiHXwG6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a9fb8327d824672f976972dc87c8a563e9c441f4c04b0cc736b72e4f4241ced. 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/1CcdKpfwMx3GpRMRpSwgmB.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/1CcdKpfwMx3GpRMRpSwgmB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd5088512fe508eca97fce536d8e739455737985719ae3ef48ace7bc408e5b9. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5KgzpwEyJ1FTB1gNkIZReO.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/5KgzpwEyJ1FTB1gNkIZReO.
突然好想你 (《台北女子圖鑑》戲劇插曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd40c73af422e8a4c4b92793d02894a54081795bdc6c92dbbe7b4cfe9299fa18b. 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/5vzG0gEC6xeslGZvEzVSQJ.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/5vzG0gEC6xeslGZvEzVSQJ.
她並非不想 (《台北女子圖鑑》戲劇插曲)
{"copyright_id":"0xc7404c09ec0dce43f53ffef38559f1347b7161f8ea0b8e93f58ff1339c7c1fdb","isrc":"TWK232283140","name":"她並非不想 (《台北女子圖鑑》戲劇插曲)","registered_at":"2026-06-22T05:38:32Z","spotify_id":"2U0UuDsFGVxKiDNgNw3Ope","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7404c09ec0dce43f53ffef38559f1347b7161f8ea0b8e93f58ff1339c7c1fdb. 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/2U0UuDsFGVxKiDNgNw3Ope.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/2U0UuDsFGVxKiDNgNw3Ope.
我還是愛著你 (《台北女子圖鑑》戲劇插曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1f11d5c94688a27f480bf85e821f8e04f4040c1fff4878278080144b0bb6714. 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/6ngQmhzENkNvp2J1I9FMx0.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/6ngQmhzENkNvp2J1I9FMx0.
是什麼讓我遇見這樣的你 (《台北女子圖鑑》戲劇插曲)
{"copyright_id":"0xf3ef794dda31e292dc78d38c5efb2111c6a0f4f308cb6c6b8cf7fb641e8a8ab5","isrc":"TWT111200110","name":"是什麼讓我遇見這樣的你 (《台北女子圖鑑》戲劇插曲)","registered_at":"2026-06-04T09:05:27Z","spotify_id":"7M4mLAYgdEJ9WuhwYMdRKM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3ef794dda31e292dc78d38c5efb2111c6a0f4f308cb6c6b8cf7fb641e8a8ab5. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7M4mLAYgdEJ9WuhwYMdRKM.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/7M4mLAYgdEJ9WuhwYMdRKM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x516dfdaab286f5792740ad96b8207d40bb4db4f236ef62527e279bd4207e8ad5. 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/0Kqc27RD3IWUHPHAjYWRZ7.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/0Kqc27RD3IWUHPHAjYWRZ7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6fc27fbbb6c836f6f843250c34c4688d1c1ba0b080eca837f2b74d072cc44f3. 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/5sM9V3ubdNfXGLCHDccp9j.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/5sM9V3ubdNfXGLCHDccp9j.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bb0a9b1921c2602c5cbaaf5a9b7099e1585138f36883f6e27208ef3290ab6c2. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2rKRH8brQYWXVqpoVcb2Qj.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/2rKRH8brQYWXVqpoVcb2Qj.
人間煙火 (戲劇《仙女姐姐來我家》插曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49f1b1bb6f84df3c23ba7ca824845305625789a515061e7f4d610db8b8ed3295. 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/1HeIEGyDM3QSbHsljIamAU.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/1HeIEGyDM3QSbHsljIamAU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0730758f4087f026fc5ba7a88ce8f8884a352b02b376217c78e3750c5a5eeafb. 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/4Ld819dOPJPyh0Gf8kpV3c.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/4Ld819dOPJPyh0Gf8kpV3c.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0d34ddec5e0c93c06dc57018b4933e873fce817b7b7762d31632030e71930d5. 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/1cCvKdwPletS0kkansz8p3.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/1cCvKdwPletS0kkansz8p3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2699ac1321d5a5025767f68626371387acb699c4bfc28ce4a26f725648b03744. 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/0ddmHjeOXbpVhN8bkXsc6F.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/0ddmHjeOXbpVhN8bkXsc6F.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c4ba8b74e737c5e66d1e39c33275c2b8d013e405ff5d84f1e1451bc6fa02904. 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/3dtsW3xCEMsX8h8bTMP08L.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/3dtsW3xCEMsX8h8bTMP08L.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74270fc9a64d1087134254c1756109557b55cd069194777424b054f03012a5c8. 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/7dWSSULdAtxHn2sRp8yRoQ.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/7dWSSULdAtxHn2sRp8yRoQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26efe65c3fa4171215cc85b032f597fd8cc96dfa745f40c20e91f31ea1836d7a. 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/58YwunJoIzUOuY7sg5D4cH.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/58YwunJoIzUOuY7sg5D4cH.
一一（現在只剩我了） [實境節目《我的明星村長》片尾曲]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c93e8226bf491fc83a1146b0966848e1a6a783122e31278217d1467da59f8a9. 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/2geD53EK8xXC5hKZUzpXhU.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/2geD53EK8xXC5hKZUzpXhU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf595aac2679301b72b160a2ba70c46f48af353be9266c5ecec3a8beee3d1739b. 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/481tTdiF6op8NWNRMF7KoZ.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/481tTdiF6op8NWNRMF7KoZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae3709fb0b8ec2b3920f5c186accdb47778f932c71814159455e522853839bf1. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:38:26Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0OBS5icb0XG0ne8jS2pTiU.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/0OBS5icb0XG0ne8jS2pTiU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18ab54d662da3328c078c5f1aa209b1e193f4ba582e60b9b323b4bb7f4160a20. 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/2XPosK4J1wgoxPkXVAoGfO.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/2XPosK4J1wgoxPkXVAoGfO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49f1b1bb6f84df3c23ba7ca824845305625789a515061e7f4d610db8b8ed3295. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3qcHN10aTuchP32bJ1h9Wo.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/3qcHN10aTuchP32bJ1h9Wo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0730758f4087f026fc5ba7a88ce8f8884a352b02b376217c78e3750c5a5eeafb. 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/2oLDMhreNKHSMuYEREox2E.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/2oLDMhreNKHSMuYEREox2E.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x485d8a1db218ce49a9c6abcd328180ca127c262be76db2044ecae37a8f745ec8. 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/5CUYWqkIf9mv4va03Ne4QN.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/5CUYWqkIf9mv4va03Ne4QN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90978dbe268aefb6cb05a3dd2f9d35d84e3753b7e185c7d310de34b34ab856b0. 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/2aYKRGBL5bOicz7gL2LF9b.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/2aYKRGBL5bOicz7gL2LF9b.
{"copyright_id":"0xbc773ff7cd4be87d65072fb3c14ed605d08d67aabde322f864dcc1019b92ee14","isrc":"TWK232203602","name":"我還年輕 我還年輕","registered_at":"2026-06-19T17:56:31Z","spotify_id":"0Ai0TeVnH1BNEYUnD5AMlV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc773ff7cd4be87d65072fb3c14ed605d08d67aabde322f864dcc1019b92ee14. 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/0Ai0TeVnH1BNEYUnD5AMlV.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/0Ai0TeVnH1BNEYUnD5AMlV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85d67800098e85e1073a48d68929ef83bf6275337b8c5207672ccae989457e68. 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/031zNTYvsZDlz8egkxFFlN.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/031zNTYvsZDlz8egkxFFlN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce249a4efe9b4cc2f5453d245ca51a02544888ccce1e6cb5505df8bddf55f905. 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/0ww9bU1NyWp5dZGXOfqrHF.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/0ww9bU1NyWp5dZGXOfqrHF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21c299f6bf79dcbe3f67ed378d8940827c8617022b9dcfb04cd0c0529c9d5308. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5qy0KKSctHvbQRnzNsKMWb.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/5qy0KKSctHvbQRnzNsKMWb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28313ee9a7656e3b4e6c8b9297ce8de157de76d4d96fab3dfdd30695d6526eff. 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/4rPiS0VGecldeChBgxfwWo.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/4rPiS0VGecldeChBgxfwWo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8bc6f13c52e54a292382709cfa668b6a5b2bc3914c0a0453976d307eff481d9. 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/5NovSo3xhGxtnzfkK9tl18.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/5NovSo3xhGxtnzfkK9tl18.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31ad014c5884f4a05cec99ee7af4ac9481f703f34a873ecb6dd868c049438c0d. 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/5yUDSq3ErLQtUpnRlhFKim.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/5yUDSq3ErLQtUpnRlhFKim.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ffa187db62d11f4bafc011154714f6a5aedbe31418e92c6f536a949ee0938ca. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0r94QKwklGKTzeHikFAHVB.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/0r94QKwklGKTzeHikFAHVB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34f24cc64fea04186d0ce9ee5ad066f5094bb7cc3800a69d72e2213887ac0cbd. 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/6aL1IR1uPr0fKYl3PqI3Xn.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/6aL1IR1uPr0fKYl3PqI3Xn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3835e89a4670f2cb3c3d57fe212684977c108d5dcbb8701594e6fc73884406f9. 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/32szcVRPZBtw4dJ0lt7mzJ.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/32szcVRPZBtw4dJ0lt7mzJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35f1cba2ecd5dbc5e468dbac6c4a56ff6311e699e62f5bc511bdbe978393b7f1. 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/7q66cfqnt1GJETJ5Xhcg3m.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/7q66cfqnt1GJETJ5Xhcg3m.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b7d2ea356a40388c39f190934cf0bf914c95048cbfce1094f65e876d63eade2. 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/0KXPV07Tmm0v1Vw4ie9XD1.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/0KXPV07Tmm0v1Vw4ie9XD1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae71b802fca7bcf00e4309d866cb06ebc6220e3e3b4cc266ed8541f908a18432. 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/59sw3kN6c60rJst4kJOqj9.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/59sw3kN6c60rJst4kJOqj9.
我不在意你曾經吻過誰 (《嗨!營業中》《仙女姐姐來我家》片尾曲)
{"copyright_id":"0xc32a2e59e296dcfa651bb3939983079ba878b7dbd2ed093156bf2b6e6d9b7efa","isrc":"TWHB12213001","name":"我不在意你曾經吻過誰 (《嗨!營業中》《仙女姐姐來我家》片尾曲)","registered_at":"2026-06-08T06:08:09Z","spotify_id":"1bQZFsESVdm7sAetqO9bGP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc32a2e59e296dcfa651bb3939983079ba878b7dbd2ed093156bf2b6e6d9b7efa. 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/1bQZFsESVdm7sAetqO9bGP.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/1bQZFsESVdm7sAetqO9bGP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3722c93f64190958aa2a38e9cf133636e59f70d279852e01accf266d20240c93. 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/1XqmJNX7ECAZ3J9GPeNkdq.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/1XqmJNX7ECAZ3J9GPeNkdq.