Mavis Fan (; born 27 February 1977) is a Taiwanese singer and actress. Life and career Fan began her singing career in the mid 90s as a pop idol, singing songs catered mostly towards children and you
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b664b157672460cc2fc0808dfcfdde0de55261249670f71c990e0f85e7af985. 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/16fe585b-fbae-47a1-ae1e-ac96d1242042.json and https://artists.proofprofile.net/proofs/artist/16fe585b-fbae-47a1-ae1e-ac96d1242042.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaae9aa4f2397f32b1582d993e3025f02490322d14fb40cc1097b8a163a72307f. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T09:51:17Z), 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/TWA219505801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x222229b8de8fe422e77447039b27f516ad465a273464595509490d0a41d10ec8. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T17:32:20Z), 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/TWA219505802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b5554c0794f79fff629cab106c68cea9c417ddc1c47ca54d5a9bf98df8ee83e. Chain 2 (Bitcoin): anchored in block 957892 (2026-07-13T18:21:16Z), 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/TWA219507303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36c4a18a0513ab164790a93c47e01afb50943e34e415f2edb08ed1e15142787f. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TWA219607705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe05eb5e7226c014fe3f031a82b6042d0ed23e675bbfd4443a7f46efc16be0628. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/TWA219607706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x521be030b1492529c36f1d9426a300e368bd9a94752369feb2b472c5bb63c13d. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TWA219607707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14a4a2b9a389752f23794e3bc3a69e02f5cb7505b6b5b75c085b46848f66e25f. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/TWA219607708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x210f85b6005c2daf654891f9bd78189311cb9538f4b99dac61f192427034e99e. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TWA219607709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b5554c0794f79fff629cab106c68cea9c417ddc1c47ca54d5a9bf98df8ee83e. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/TWA219507303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d0538dda53f0e817065b1fcee3eeee62a1455e121a9be6e82c1b0006722101e. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TWA219607710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bf214b65afa7350688c1318f01d9f2d47a6aa93813b4124a4a7a1a291e839f5. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:32:19Z), 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/TWA219608902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x828d581cbb0e579bab97b54ad2de65deab18c9c7c1370725e3a5d5ef86000073. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TWA219608910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d3a5b3f6ff92c00412819bf2dfc45f9231c8a4e984475ee5ce636d194f63adf. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/TWA219710104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcf2cc1cfe7da1459c2bbac136770ab6fc406395ffdc8199a2b150e71a542259. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TWA219710106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac7697786cba07a67cd27d8806f11ffd593b346858ad8356bbbbf753e4090e85. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/TWA219710109.
1995-1997 範曉萱 純摯年代黃金精選集 (The Best of Mavis 1995~1997)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38bf5808df3f3b91072fc9b85ce38b8bca9f1490b5f915b3466aa0c468882043. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TWA219507302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x997e3ddcbc25a1fc684d3ee0d09056c8d6713876e8ca6e7cd9ad36b2fd8ce431. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/TWA219608901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae39dc6dbe4e71db405976573687e5ed29650771f475f560694aecea67146189. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TWA219914102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9db4ba9b86ee548932f47990b46f15f549e8e101046a4c0c318acfbbf148795b. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-16T23:44:30Z), 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/TWA219914106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfafe6d13454121dfaa776c6aad1f45ca080b35cb59585c5bc4ec81c1229d03c0. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/HKE950100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e4ccf88903efbbf6743e260737738e670d38230a0f7c358bfcafa91f6de72c9. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/HKE950100018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19d4411d96450d3422edccd767508f7dbfe59a8066ff364fb1185503fad62931. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/HKE950100019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4c6bc95f38bf9bd1075e118155f5848f54d8d379f94ec2e459a2e744a1c5a66. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T23:49:41Z), 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/HKE950100021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbabeae4173d497ccfe6d9cc32a3ea69fc0ca1a51571b3ef5cd686443e41e15cc. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T10:09:30Z), 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/HKE950100025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cc716cae30ed200b8b4ad4f83b498e6208de7f86933072c11cc293582a305ea. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/HKE950100074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x092793a59be6947d72351b213e92bb30636b1cbef8aad9ea7e5768a60b2b9d89. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/TWA219914101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4685bcfb9cddb6a0876364de85b97b447cd9347462d73c6427c76cc6ea0c65e7. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/TWA219505806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb21e58f8040f12e2556c6b0133ddaadb791c4aa5a692507962f7a7e27564ca29. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/TWA219507301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeab9daff1b3cea7a627ac337ad160ce5c99f4803fd5f1b41425b8fa0a1b2f7e5. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/TWA219811402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e78b70c2bdcf9e541d2d5d13e4fd7b5024a995403d7d602a207250364986057. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TWA219811401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeab9daff1b3cea7a627ac337ad160ce5c99f4803fd5f1b41425b8fa0a1b2f7e5. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T09:43:33Z), 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/TWA219811402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f42f55437dc13ea345f2d0af21d664d2acbb6c1ad77cfdcedd57b2bd7b13050. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/TWA219811407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c4fc417258a77be00fef624a8050257a877392ba5294ef7b11c2d7e15e2c5e2. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/TWA219811409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c7084e81d32955b1bc2fbe070282e6525be9dc1da8db1e7854b7e5c626bd07c. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/TWA219811410.
同步(「陪安東尼度過漫長歲月」電影主題曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd0f6e2dcaff44f4326dc7b2a738235c61b771dc3ed62ef975fa1b0b3fd077a8. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/TWH231500005.
你之所以是你 (电影《西虹市首富》片尾曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1562991aa54f9a36b6bf8a431cd3c2116f8bb15b8b8f5da61358d726be21772. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QNSM12502768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x092793a59be6947d72351b213e92bb30636b1cbef8aad9ea7e5768a60b2b9d89. 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/TWA219914101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ac01040229dfe27d7c1fef25b1ba01ac63cc50531a86d8934c160dfb00de311. 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/TWA219609313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe101cda68cb4f976cf88e59afddd6593b51569d78aa9101d4f9232f7b96f541. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/TWFM51901003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe101cda68cb4f976cf88e59afddd6593b51569d78aa9101d4f9232f7b96f541. 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/TWFM51901003.