Christine Fan Wei-chi (), also known by her nickname FanFan, is an American singer and TV host based in Taiwan. Early life and education FanFan is the elder of two children and has a younger brothe
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 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x946536573790fe8e16ec798e36e009ef702a63850518886cc3a206e581573320. 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/db3a1886-6d5b-4803-9e05-844445294bda.json and https://artists.proofprofile.net/proofs/artist/db3a1886-6d5b-4803-9e05-844445294bda.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa50dcd42085b0fb37f08e1e580b2267ca7adf21ef2f0a5f0123783afe337f3be. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TWA210520402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77162f8d7fe08a79c32fa1e885153d4b8711e2d6067235e2efb359cb1a583015. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TWA210520407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed1d0df6781f08ec6fb460d434704d14aafc52db1a20f56c829fad88fd9b5a85. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/TWA210520411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5883bd088b6deef792cd0466eabe5405df7b135bc17d77003b9fa8b694bd78ba. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/TWA211359501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ff451c06d77fadc015a4b171ced10affddbc82b0180d320280bee07e296b9d2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TWA211630803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27feb23100eb28f1645b674501233f6d5b77a412aa6cd9a913088f800351887c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TWA211630808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda467e298b08e611ee78d96fc4e7b88e10f1bcdb2b09b6d57b8b4315cab07261. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TWA210521002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1bef8be750c37dae5945e28543992f4ba4c196b00874c8fb38b18547e5e4e91. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/TWA210722502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1daad5046670f717be5baae7bce0e323d72f09d02e5511fff152313e42a24d7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TWA210850901.
百變張韶涵2007世界巡迴演唱會 -臺北場
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x630c440d281711f418ab294454dcf27debf47a47d356b6031a43a6fc1845f933. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T18:09:58Z), 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/TWA210781616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0a130023363ec91260c2e93b9c1022138d2973989aa0c51e1ffe89fe0d11e61. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/TWA210781301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x557c8b573dc845b44c49547da00ab21ac167e20782b4fc88402c257585aede8a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TWA210823401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84daaed9865f0d3d528a3686f061fd5cac71e26b0652b3ba45a5b59a56a387f6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/TWA210621701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x370801e5b0626f845cd3a432a00fc2e5bc46bdcad14f66d3b89f300ad703e210. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/TWD250318605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbac3d9a08c9ecddd19cd0381051e703330bdf954bc95ec9876245a4a46fb4a6e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/TWA210621702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1bef8be750c37dae5945e28543992f4ba4c196b00874c8fb38b18547e5e4e91. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/TWA210722502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf137f3a1adc340798e617f2e6cf280608bddb2f29ffc6ebf161275a6eb679568. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/TWA210015608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ce8e729ce5cc99e14dd023d8f646e6872f20a57e54ff8a8bd18e8de1053f9a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/TWA210621705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77162f8d7fe08a79c32fa1e885153d4b8711e2d6067235e2efb359cb1a583015. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TWA210520407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc77e95a17301632f396a7f5788391605308f2e0b63be0b218b36b7a6afc07d7. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/TWFP72201001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c538fd0fe961448c33aaaac645dcf8fb6bd275fbc2db82bef0c15a42a42c25a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/TWFP72201003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x968d18ae6045baa1fdf68bed7e349d22a18ff7406a1f6a531599f0b7d6d72ea4. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/TWFP72201005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4055404badc8113d1c4e5d09a4cf0a1cafba57dfaddaf8f81d55ea3feaef7eaa. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/TWFP72201006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c8d46de8f56f7f0bc7017cde641517b8ecf1826293ffb66c67a96973be6e470. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/TWA211226806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee89e2feb658f57b6c2aef17b44b87e9aa89d34320524a76c0b55d18ea15dec5. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:08:25Z), 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/TWA211226808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2a6eed9ed0f5a9aef9b4746ffcb3a73da68888506c19fbe58e8466d225acac6. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TWA211125202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2a6eed9ed0f5a9aef9b4746ffcb3a73da68888506c19fbe58e8466d225acac6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/TWA211125202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84daaed9865f0d3d528a3686f061fd5cac71e26b0652b3ba45a5b59a56a387f6. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/TWA210621701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbac3d9a08c9ecddd19cd0381051e703330bdf954bc95ec9876245a4a46fb4a6e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/TWA210621702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ce8e729ce5cc99e14dd023d8f646e6872f20a57e54ff8a8bd18e8de1053f9a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/TWA210621705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe371eb59e138fea801f489340b36d8ee41a09a8a0497e8192ad96b732111d30d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/TWA210621706.
幸福秘方 (電視劇《陪你一起長大》片頭曲)
兩個人的同學會-電影《遇見你，遇見你》主題曲
溫柔的奇蹟 - 電視劇《我的男孩》片頭曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa22bff3a0021443dde6bb868f0468b0c715de80191b345e22ceef7bd99079d50. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TWD251757061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x259e51b19e901345511494d69d40c276ac07f8fc743052181f39cd2702a1550d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/TWD251754601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06f56c7bbac61f54a99b89c072a35c5aa465d573b81d5fa947a1023e53bdd6a4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TWD251750501.
很久很久以後 - 緯來戲劇台《我的鬼神君》片頭曲、東森戲劇台 《上流愛情》片尾曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ff451c06d77fadc015a4b171ced10affddbc82b0180d320280bee07e296b9d2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/TWA211630803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe49d88fadc225bb5069cfd50e7286066fcaa00d746ced47926ee172f6d8e9978. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/TWA211453001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f282fecc900ecdfcfa4cacb79a4a012aaeeefdd00703e11021feca03d9e38a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TWA211359301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd72460b52193d140f5c89daa66bf010729fd58c964dfad8f9cafa30028b9c6fc. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TWA210924001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x713c08fc6bc019ad9cf35c8c2647ae7fc7b572430919939a1da5542779c5da4a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TWA210924002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7463e8066c1c492f47939b70216956ef022e3624a4b45b58e1ad1f26a0dc409. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TWA210924004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8cc3df713062cdf2388eaf055a6342e72ebe8396f484b764e8fb87a3bd365d7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TWA210924005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf137f3a1adc340798e617f2e6cf280608bddb2f29ffc6ebf161275a6eb679568. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TWA210015608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3d1354bfd9ff65d5db3a849f16ded0e3b4cb7302ddec6dc0df44ecde54bab6f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/TWA210217103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x370801e5b0626f845cd3a432a00fc2e5bc46bdcad14f66d3b89f300ad703e210. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/TWD250318605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x370801e5b0626f845cd3a432a00fc2e5bc46bdcad14f66d3b89f300ad703e210. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/TWD250318605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3d1354bfd9ff65d5db3a849f16ded0e3b4cb7302ddec6dc0df44ecde54bab6f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TWA210217103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb95a3bcb0b06b61f599b1fc3ab51ce0b3396ff3c7acd0cd0fe8bd664571ef999. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/TWA210217110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x922bc9275cdb364e3426785fc48158c0a736688fd2e71d71a15636a60622cabb. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TWA210217118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc27efd234f3ca6e00955b5a23554db53df3533b84f00ee3ef406b3e798748cbf. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/HKG732520212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61a344537fbc1e05fd85438b14aa488f5eb03c01e6dcff0dfad416a6bc2cb92b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/HKG732520213.