170px|thumb|Vidal in 2007 Janice M. Vidal is a Hong Kong Cantopop singer and actress. She was discovered by music producer Mark Lui and initially began her career as a back-up singer for Leon Lai. Sh
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 0x3d82203d3cdf865c8a78b893cbfec67ac86ba3cc2a9829fb36c0dbb01a0e6820. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1ba5aa2f-7d14-4e35-b5ba-2899c385f068.json and https://artists.proofprofile.net/proofs/artist/1ba5aa2f-7d14-4e35-b5ba-2899c385f068.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 0xf9c28ab7e23768a9bae526a54a8a7a3c8144162a4cf127ec74090d144dd3d4f3. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/HKC840500029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f3f3767d801e20df2e33c6b83be48dba51d5b22eadfc4604158cbb313a1d8f6. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/HKC840500030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d5803e836a1250b16cf4a221d6dbb077f651fdad2d5ef2ff1fdb26177bfd52a. Chain 2 (Bitcoin): anchored in block 957961 (2026-07-14T05:58:47Z), 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/HKC840500031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5503c85e83a1017a52cfb0fd2edcb72334c67c5d689f73b2e7496aeeae9ce8c. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/HKC840500035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb38f2cb44f71e7ac8e1c5c2f50f8e956f292b012782462b90fb398087200d16e. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/HKC840500036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2442bfe8c852f3572d46a2c82956e65100ff8dbb29cafa91a2c9b1f8d05c85d4. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/HKC840500038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e49cd387b93bc3792aea107c5c7716e9775e630fa9f3e87933bf2b447f5bbca. Chain 2 (Bitcoin): anchored in block 957801 (2026-07-13T04:17:08Z), 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/HKC840500158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0784328a416b7eade95d662fab6c29fe4f8503c94b507862b65aa03fcf9981bd. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/HKC840500159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb0a2d8f39e6a203fcd0b05543a19ce5c0e34f18d0dd93e331052e94add5eda1. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/HKC840500164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30143812389c944c2824c53cd952711e8b7d7cedcd78b92a52640a1d674a587f. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T10:23:22Z), 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/HKC840500122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9675b4fa8892940158ace8c7085ae3c2fe4afc32cd68f7d0609ee2dc5b2a460e. 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/HKC840600083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9be99fa92ad5cece80dfd6e15a64530d74ae095bfeb0c552d1278742a4e9c41. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/HKC840600118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x878834437551e3141ec915ffb0d7d17eff57d4e0710b2207d7b8bb330f430dfb. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/HKC840800355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea544aaad99b7cfdec0295177d1833381f55c97fdab6a3b78b0ec1c1cdaf6015. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/HKC840800356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e3da66e5e947e49901cfc7460e5efdb37373085995df9d9f2756a289d26a52b. 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/HKC840800358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcfdf0804b95c7546762df8eaf36e5643f0f991b6d41888bd9460684efa571b7. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/HKC840700154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x504349a63c12972459131ebd9dc12143ea9812e9f5e5cf8b12db11c7a212da81. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T11:04:51Z), 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/HKF090900008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e625418c4bba853477942fb959e473b4cc92248b7467d05f6389909096c60d. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/HKC840600082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47040cca3e8ba34a33fd5c8938f7ace8d8bfcdb8f26a9a594be6b33345ad71d7. 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/HKC840500033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x222148687362d1992896fec7f1772305c549675a57e8c2ca518c925e6bb82054. 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/HKC840500162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60be9e683eb82ab46bad7f7d712b3c8050b34fffa57bac0bd2a4de8ea26011a8. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/HKC840600080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8655b0f65319c9b8774123c66d7d11636a8a3f2c834284c1a3988bf42c8a4a0b. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/HKF090900061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef52b8181dc39f7d3a4c182e6f7b1c80e8477b09668bd175847dbfa947b33765. 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/HKF090900064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47a12c60b0d4ad42f53809702c18605bd0d32c4165a94346741e9223c4da71f1. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T01:37:49Z), 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/HKF090900055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe982279b2d94826ecfff0c5580b32a674913137376ad40c8773bc293ec287663. 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/HKF090900056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73c2e5d54ed19dbdf2fbfdb7b34a5eed466fa300f09a3190955ca9dad1861705. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/HKF090900063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd214bce6cb72a8ddae953a4ca3fc1c041ad5eb338090ba16a59a77a1aa4bd5cf. Chain 2 (Bitcoin): anchored in block 958124 (2026-07-15T11:01:41Z), 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/HKF090900070.
My Love My Fate (3000 Day & Night Concert Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca8266e020db6222586e66a640bf22eed95b4f8b40abec7b0dc3c116accd81ab. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/HKF090900140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86f4651366f25f6140810f81b41624dd9812d4975282b92dea522295c2177932. 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/HKF090900141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5c15ef70bf30057eea2196f6add92321acae99111ee0762f768d1b3bb8dea97. 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/HKF090900150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa390b3fd8b1a04d4a60aa8bcc9e206f5d2b0b7a44058432808a22b4beeee20ca. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), 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/HKF090900152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0528e05253af79c0eaa91d3e391566b5376fba67f6a20ea172b6b9e34fc58793. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T04:47:57Z), 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/HKF090900154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7595c27d2e3c2519620710566e9ad07059054bfd6c4ac274e2670bcccfff467e. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/HKF090900191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaebd72c736ae12b0cd7a8c8d1e7dab58ab61c323b2169498571b23700b8dd5e6. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/HKF090900177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd68ce5fcbb43088373805f74a0eaf6c5ef048624d5f6d5d2a1454ed48afc5fb4. 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/HKC841300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb18a933dff4128263b6654cf25526184a03231daea389f2f838f80811fab41be. 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/HKF090900201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e8453ec5a496b049418d9c5b52b3d2a581365ca6b2060b97c65f71bd5d8c2ce. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T02:14:04Z), 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/HKF090900202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32400754539b2d55b550c7e0c36f01fded1c851965737097f9662bf826ebde8e. 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/HKF090900218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32c4ea8da8bad0ae2a1654eb08069ca1b31ace9da6fe122402a38b17fb3375bb. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/HKF090900203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe08b476f4f0537ae78ba9662141d403eda920d1426a609377ba71210af31ed7d. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T02:05:42Z), 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/HKF090900204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded89fa49cec6eb540ec12a63c8f6433c1370236d5252b2d94eaa962418d8ac8. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/HKF090900207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff77df00d6e7feb4d056af9c0393566121d790f7cdd1adcee31af6652d40e810. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/HKF090900222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7771233f497c289c6b1f7f8f1f48784c8887c5f20684b1a0a39571283b400627. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/HKF090900223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac53e07ffd86e58c34b909ded7e1e0260535bd27ee8c76fce58a4fdf9a007fbc. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/HKF090900209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c9bf176653ab2ea17e31835a5af5796648e00dad235914d66817e7fd951da52. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:33:50Z), 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/HKF090900224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9af3f1fdd0cd590f31764adc2ef9c91f288f3697f880433e964591f30e8c5f4d. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/HKF090900210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5239274b9a4a63e136a4f3b71fc15cd536ea1380c90b90b3d3c4721137415205. 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/HKF090900211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35c324bc770f9a060e471df096a0fbd3b35ced7027a47fdc2fd37190cc114234. 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/HKF090900228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80f31cf532f9b86749789e4c769bcc65830156c8bf15f697c4b33dcfbf6d602c. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/HKF090900214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cc7c750fa548cbd6c965d1ca793f5eb95d1661f31e621ff8bb12571747d7b14. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/HKF090900229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61666b78256a714079715042961f7fc8daa1b1fa6a8ef5dee56595aab4c85565. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/HKI491637102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4df69699d5b4f81c74fc4ae3c353591a251b8b44e4efb2c55d6ab6128241041. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/HKI491637101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9048749754d0e1ca60b8fe3d1fc6d7f3a041b02c6f2e11a24d102b1a9d67b47. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/HKI491737106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61666b78256a714079715042961f7fc8daa1b1fa6a8ef5dee56595aab4c85565. 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/HKI491637102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4df69699d5b4f81c74fc4ae3c353591a251b8b44e4efb2c55d6ab6128241041. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/HKI491637101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2bafe4ec72039c111c042e67c6a27d7088a1448c1d8b105ca212244ef50bb26. 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/HKI491737133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93004c91fcc977f7e024de9d4ca11a8ee098fe7a7ac97e1269e0e8b7c774af87. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-16T00:13:30Z), 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/HKI491737134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f7de3285e165f883001ca992ae9df393b5486398373d1e2fcff88254c17ca6. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/HKI491737135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x082fef409ac9e6212b57bb7875b3756d8c4a1b99a9d31dd51a36612dd5c21897. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/HKI491837102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x577b9fc315930e83fc03c52db5deb8b9b7827401656971e066ea05f266059b15. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/HKI491837205.
所以我愛 (feat. AF, Jill Vidal, SHIMICA & Daniel Chu)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a2d3242cdfd24354c5d71e87c9091d7d48ff026f4f39ca3a9ee86a55aecea39. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/HKI491937201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d8e5c9726a59e4d721149ee6fc710eba1dd37c15a19dcc8372e428624abe448. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/HKF090900031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd61d51d2ffdbcccc5c08ab2cb8acf9472542e14fa3e2eb60c54772d908f7a59. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/HKI491937204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfe67af7c266e134aba315a003683c95714a8a6d41dbd2d7a812cf0172c0389a. 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/HKI491937202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6bcef7e05f5c5acb32e8e15b71b81a51939eca28c5838cae716ba5904ad5fbd. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/HKI491937207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e17a954493dc52b7f1a684f62d17b800854209d132c377205c75e7ad9aa7432. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T17:39:09Z), 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/HKI491937208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b7e6a0a43e77b6191994b32fb5bd0db699c6db0f5a128175626c813e6e77e68. 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/HKI492137201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaa5031b2cd7bb81cc787064ee73c689933496d329ee34ed2f501f7a9dc8f3f9. 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/HKI492037203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65e201afbc1d15dba9034348f13870d90e9b05ebc936085bbb29aad75d7dd304. Chain 2 (Bitcoin): anchored in block 958697 (2026-07-19T07:58:24Z), 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/HKI491837201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6accf63e434b204d2d4c6079e766c8258077b37c8ef42417755ca591f357f9ed. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:07:25Z), 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/HKI492037201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57badee0bc62363d88ce9a60c340b13f94acaba40235e1fb10f1b5c07cd04d53. Chain 2 (Bitcoin): anchored in block 958691 (2026-07-19T07:19:31Z), 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/HKI492037204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b94745ae8e182aae1ba4951a8946a1a40f9ef0a0571034504ecb898c9cfc792. 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/HKI491837202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66492a331df158426ecbe2c9addf258d3651ed9b21c08014fa0d8b538e144710. 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/HKH612100069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e49d2b9345cda55b7a5d576117d1ba04e1f2f0f455c3f1a21b7dbcc6eeb75b0. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/HKI492237203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0853827c0a6479cac510fa5d2263b086871223a5103d6026ba5be8a32c07c09b. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/HKC840800350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d8e5c9726a59e4d721149ee6fc710eba1dd37c15a19dcc8372e428624abe448. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/HKF090900031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77af16b21275a0cd3d0480e1f67b22aa8f674a2c0cf8f80495db8ea9c24d7909. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-16T01:23:46Z), 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/HKC840500063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x222148687362d1992896fec7f1772305c549675a57e8c2ca518c925e6bb82054. 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/HKC840500162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eb33f9bb5424430a985fb39c4c9c35c6bd157367466a17fad38282379d237b3. 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/HKI492237216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x871d00cc6a0b8ca5cb19127ee4f99868070a68a50d2eaad3c2be30e5c0e3d716. 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/HKI492237219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd03af854ff1ebe4b31f7030ee7c89d76fa0f385a0d90b732c7e805b0c992ad32. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/HKI492237220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd0f907dca8daacb786ab4777215fd48987def7f1c5c6a77bc5a0e5ebce270c. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/HKI492237221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3440d97cce5c69d018e50a3471d18b76e2995be6ac7f6d01288c9a9c0465a111. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/HKI492237222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a0b7ff079c633fcdc19e4365d38cd47278112995540d839b5396bbc52760f88. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:38:02Z), 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/HKI492237227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc21ee8615a441d0d3edc9e4efd843aaa8202da88d9177aff2269dd1111697796. Chain 2 (Bitcoin): anchored in block 958696 (2026-07-19T07:45:31Z), 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/HKI492237228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28ce1344427ff25f077cba42d6599eded69b9b344a9146b74bdf3548c81d3395. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-17T01:03:46Z), 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/HKI492237231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9c65207195ddfadab2f48fdf887dfed0ecc3aa7a10fe2ef3cf5cba6dd9ec39b. 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/HKI492237233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf414078644bfed400d6ecb75e00acde6556f464f48f5abd6e1623bd25a896387. 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/HKI492237234.
Medley: 十個他不如你一個 / 雜技 / 愛才 / 街燈晚餐 / 積雪 / 天敵 - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64ee52d71513f4aa51dded25c0ea19ad7ba582d041c96e25403d563569d3dfc7. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/HKI492237235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ed90b40833b232a0a44c93e9efd4d34d1e05b9a5242d378d9e8e84491379d48. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/HKI492237236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b35e41e63cedecb6f2997c29466e4cf6e28408fa2d82b97afde2f3505b568b6. 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/HKI492237204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe86a3ab9412c8bdfbe4773bdd0a5f367f40434955aa7750e8a4268411ec5f750. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/HKI492237210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8c969c4b80bfba0a2cfb6b092c0c326e463e2b46fc668ee58864895b02aeff2. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/HKI492237201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x213c93bc7c80e8bf3bb56abee467750004d9163c5c3f8d324805d82dd1b983d4. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/HKI492237206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24d54fb4225d11d43c658522c8f7c7bd9697ba00856f6f845421c4d7e1b361b3. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/HKI492237212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cee5231af4dc47a5cffa47a033b4a18a554fee60107723d89f0a70e8b8c030d. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/HKI492237213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa76dd672f2e04913eb009709dd5bfa1bb1d1a0013bfe6975d09de2dbf763b583. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/HKI492237214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a15c400ad7c860b33aa4b06380ad2678a35816fbf9a27d45eaf2f26459dcc31. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/HKI492237215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62a9235a5018fd029831d79541659b5ccd8d801eab334a9a1d72bc25ca8e4b0b. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/HKF090900148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa528d84b41462accb65ea0ab9456c340d2229c0df3c145d8b70e2863d3e7422. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/HKC840600141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x222148687362d1992896fec7f1772305c549675a57e8c2ca518c925e6bb82054. 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/HKC840500162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeeceff2990a155ae79e7022eca7eaac081518ea30f64af84aaabf72bcf794dd. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/HKC840600060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x380066c0ea336ef0b484e5f6cf137cdb8eb2d318656993034d74c8c4fd4d75db. 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/HKC840600024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9e65a0da7c20cb7100afc19e32b7309390400e9905feeea62654338ce02831c. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/HKC840500064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f40db3df43b4b9ea07e689a1c43e0b924a4c2237cabf456fd35a6a8064e81b5. 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/HKC840700031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d8e5c9726a59e4d721149ee6fc710eba1dd37c15a19dcc8372e428624abe448. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/HKF090900031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60be9e683eb82ab46bad7f7d712b3c8050b34fffa57bac0bd2a4de8ea26011a8. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/HKC840600080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd7d58851640dd943713e10d67bd6e0afec5baee7589aa7c9cc5c6d6c85104f8. Chain 2 (Bitcoin): anchored in block 958087 (2026-07-15T02:56:49Z), 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/QM6N22545244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa065bfa5d47fb8472bf688cd06a76a93c7b5f5051be7844d5f80db521ca40d55. 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/HKI031500073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36d6b961333d290f7510dc1b1625d3097f916c7b310c67a6ce7232ca25aa4505. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/HKI491737101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e458350adbd480c56be64876258cfbe636709a14b1fa08e85f72a9c8dbbf13a. 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/HKC840700056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5f7ff804bdd12117790adb51bb00f7bda68ed4b0f947f23fc84cb87a848aca6. 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/HKI491795103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5f7ff804bdd12117790adb51bb00f7bda68ed4b0f947f23fc84cb87a848aca6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/HKI491795103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b7e6a0a43e77b6191994b32fb5bd0db699c6db0f5a128175626c813e6e77e68. 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/HKI492137201.
前 - 香港特別行政區成立25周年主題曲
前 (香港特別行政區成立25周年主題曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86291fbfc8b6ddda44ac3d14ac8b0d4a9739276906b4c2f6d0a6626cefc3591f. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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/TWAE32203553.
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