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 0x91e82c5e4a50e60ce2a826e9c26f31c3acf8e6fd9e01af4224010134159714be. 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/89f6bdf7-cab7-452d-9cd7-676c2a9acae3.json and https://artists.proofprofile.net/proofs/artist/89f6bdf7-cab7-452d-9cd7-676c2a9acae3.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 0x2ee04dcd759c561c84baef34f8e081869ab468107124e365bcde9a74aeba7d6a. 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/HKA412100147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45736f0e17a8cb69795eddf7feda31fa769e23e1cdbfbe41f082ed954877abc7. 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/HKA412200137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77e1dd0f4862aaad15f9e822a0bf6e704e0d580927b3917f8d61f514dc3a22f3. 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/HKA412300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75ccce708603276fd8fed3fa0fe715e199b615433829a4a1e40807533b5815c8. 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/HKA412200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb25776592f8e917edbcb730ee23b5699c5e33905415215a780c55720da51fda5. 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/HKA412200051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5ed095fbabfb6a3d5ae77b416f900141d46694c5d36210a25f104339fadbdb2. 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/HKA412300026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6a1e9a6d46fd561ff9a81fef47e1319fa693e112eecd72492aae298c491b759. 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/HKA412200162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x746c17884f4701777ba3206f2f926ab5c60fd0498b864bfa237c742b62a3b33f. 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/HKA412300023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6de9de556af97e7a50185a5873a297ca8be39dcce274ad289adac545d14ac9d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/HKA412100173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x590cd28a5b270380b5afeee32850fee49d700d0b1a6da0a77d1d228382742528. 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/HKA412200172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b1163810f9e9f3569398bfcc3f9ab2aa8b67ea53f414a84d194723de6ed86dd. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/HKA412300021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc00aeaeda7fb2fc6dfd470db1d1152417f7b2bf85c629d5c6104a831c57b3f9e. 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/HKA412300171.
世界以痛吻我而我歌唱 - Blooming Underwater Live 2023
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x971fc8fd4b23dfc759ef1eb3593d9c6d7d77b2550fa6523c2d6dfb88ced00dd7. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/HKA412300174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2989c16d5fe5d721e4c84f3df8c9a707a28400480030973238d6776f8e6ca59. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/HKA412300175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd560176cc254a1190a5ec4f55ce356025c91694901e529a30daaec5f6da8c815. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/HKA412300180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x612af7c0168e61818d573b38ad0f4fe5954ba26b403b3a02606a743581ddcaa8. 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/HKA412300181.
Little People - Blooming Underwater Live 2023
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa318812e18ad49763ba2c4343755c55e0f05bfcf83fd4e96437c5c420cc6ceed. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/HKA412300182.
月球上的人 x 偷時間的人 - Blooming Underwater Live 2023
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00c3ae930df0ac7c55bfdb6738bf8f5305300e3851e3ccac8545515d5ca757c8. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/HKA412300184.
我心中尚未崩壞的部分 - Blooming Underwater Live 2023
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9541203aeb2dae61dd805d7bf4f58b8943d738c01cf2d3d900c9a6c94e2a3f14. 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/HKA412300185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1d8adb500ac89a2760327460f11a8f2d6b61e35672188460fca51772f8be398. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/HKA412300189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06cb340f9a10eba3270b8d78039f72037ed6141fa23e8e0293a6f41b3c3efdae. 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/HKA412300191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0bddf79db5cb372e143062b70f5a967ae03cd2fc78fc6ad42403f348cd515a7. 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/HKA412100184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x101b646373df5d79b7fe024a9a9046ec9f2ac78824341e8693dbbc909db3985e. 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/HKA412000229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b525ac3463f6f3dc69e1660507a5b1df32f696773a207043e9df372bfa9c6c9. 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/HKA412000109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x920d3e3f845b0eb5e15987eb3038640f37f3e4a4eab9755887a0c8a964c33d1a. 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/HKA412100087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabc844ad8a0b0448b29cb2dbb2b5fc8a9474e4848cf5b5fa6105e2f84c8ac466. 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/HKA412100074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb022a03c4499aeaa4d6828526cbe7d575ead17f61db6c6cda21e5645b39f42e1. 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/HKA412100050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30176a1a28e6618b015c7ac9caa7146494e8ad30b7a4b99aafc8b081d507ae96. 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/HKA412000256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe1539fd4f1bae3d892f1d8bf11a584c0dc4aa534aff75aad858baea1e4ab41f. 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/HKA412100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a23e20b450e10858cb17dd4a265f22c9b92d78c87eaf9a6f696a8273272d50. 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/HKA412100073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9160dba6a9f5c4899082ad6e52edd0c802c4183ad61e98848a096a925fb6e9a1. 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/HKA412100075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53cf93ce40aa77d504c6d95b5df40c44634564dd8a80937f8837b27bdf3d542e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/HKA411900065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7fd2897508047b3781c01d63d2181ff3504158737d6ff2dd68ef983017dce28. 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/HKA411900076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x488394a27d1a524e67af3dde59dfc90ba0b2ac85915893347aee47a9b51f2fc1. 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/HKA411900072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3686b4164f3be97371a620e0366b6c4b07e6adb07e63c78bc4518a5316c4936f. 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/HKA411900067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58f475766582ccc63569fcc8b48434d279c1083f545c621191fde201582a74a3. 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/HKA411900068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcba09f49cb2c925acc55de1c71502dc79a1ebdc3635de8c8902db5918f98b4c. 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/HKA412400193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b2c0d5b82571be5776944098a279c8e4e34d79d0ae4e4ca41495bb3510cc1cf. 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/HKA412400105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe89ab9aaf40b4d58cd7279d11203d5636d811762ba677c5c5bb03eaac1af44ed. 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/HKA412400083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4847b7a7351b115f139e6b6622f8f0628af3f0a525cd2480e95192ce7c85d2f. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/HKA412400124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd61796637677a562376db14bd81781a7a2ee2b0610729742ac3a9ad0ecbd0503. 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/HKA412300633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ed2b153b25b2f81b0a2556976a4134b2bc55019c3ec37a90872e8a56e413ee0. 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/CNZ632300982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75982cb3df5548d4a54a8a24fdd142bf756aacf82e101d2501264a264ae2c8fb. 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/HKC492300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x746c17884f4701777ba3206f2f926ab5c60fd0498b864bfa237c742b62a3b33f. 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/HKA412300023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77e1dd0f4862aaad15f9e822a0bf6e704e0d580927b3917f8d61f514dc3a22f3. 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/HKA412300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6a1e9a6d46fd561ff9a81fef47e1319fa693e112eecd72492aae298c491b759. 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/HKA412200162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45736f0e17a8cb69795eddf7feda31fa769e23e1cdbfbe41f082ed954877abc7. 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/HKA412200137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb25776592f8e917edbcb730ee23b5699c5e33905415215a780c55720da51fda5. 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/HKA412200051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6de9de556af97e7a50185a5873a297ca8be39dcce274ad289adac545d14ac9d. 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/HKA412100173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee04dcd759c561c84baef34f8e081869ab468107124e365bcde9a74aeba7d6a. 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/HKA412100147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a23e20b450e10858cb17dd4a265f22c9b92d78c87eaf9a6f696a8273272d50. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/HKA412100073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb022a03c4499aeaa4d6828526cbe7d575ead17f61db6c6cda21e5645b39f42e1. 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/HKA412100050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe1539fd4f1bae3d892f1d8bf11a584c0dc4aa534aff75aad858baea1e4ab41f. 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/HKA412100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30176a1a28e6618b015c7ac9caa7146494e8ad30b7a4b99aafc8b081d507ae96. 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/HKA412000256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x101b646373df5d79b7fe024a9a9046ec9f2ac78824341e8693dbbc909db3985e. 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/HKA412000229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b525ac3463f6f3dc69e1660507a5b1df32f696773a207043e9df372bfa9c6c9. 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/HKA412000109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99922c3e833580240eaf28a37c8ed990d8bd812c351e21faf6b83f197f97a4f7. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/HKA412000003.
刮骨 (《無法成長的我們》舞台劇主題曲)
刮骨 - 《無法成長的我們》舞台劇主題曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d2071409bddadc5ee0e306872fe068fc159dc5081474d3a03d2bed60db97d5e. 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/HKA411900099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3686b4164f3be97371a620e0366b6c4b07e6adb07e63c78bc4518a5316c4936f. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/HKA411900067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf44a88e4b0434e8c058b38ca754443ebd52f3ce7ee70bf8c985bbcd9ed07717. 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/HKA411900058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc1089f0c59ceace864c54205dceb814127217aa6115d14e78e85c28e5c570ca. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/HKA411900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb41e6eb7a0d48576e7a65f87e960218f23fb2e36512ca518ca5fe05992c69508. Chain 2 (Bitcoin): anchored in block 957198 (2026-07-08T15:54:54Z), 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/HKA411900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb9268e5f22f29863dfa74d9349375dfa4381d5b19501020f6dbe37835efa28a. 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/HKA411800324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11872b3c8277229fbee2184e12abaec6c1105076b16942192279b5d87f6a6e3f. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/HKA411800331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x786d70c247c3d2a500ed442210d3afc2f81dd8daf7de0cfcf93803df434cf914. 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/HKA411800238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12961f22fa00df27d38987d6c6128bdc13b3b07c7fce542f30b48877e3352185. 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/HKA412500066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d2e6c97adabb6ddbf3431d4d559a706ab71e85925e3e9ebfacfb93277405e90. 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/HKA412500063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefc57e5ec071707197985887835b6494a14115d1524a56673947d0224f4d128e. 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/HKA412500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c1ef07a4d1cb36db1e92e29e03a6eadd51d247b17c18dda2257e2d2ec841b0a. 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/HKA412500013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa652eca616b0c9bf8f97741fb89614b670a32537c9b7cb0464fffba8edb4532f. 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/HKA412500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x005bdfd089e618df64c47cf6b06637ef4e3d90711afad82711325af4c9129c0a. 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/HKC492400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb722685626b6cb09586b184aba6539fa5778abbf3396b921f90c3def5c9409a. 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/HKA412400381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde5421a8a55c4ade78026e3cd2a98c42a81718a8e623f5b3eb5a9fac2a98ff72. 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/HKA412400312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa08ab509cc510df2e062dc8813b93b5cf8e0fac4abddca2efdb7bec2caec8583. 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/TWA472005001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2976cb24ac171620990d1f175e88aef49a4a737fc4582b3c56e4143b8f0639f. 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/CNZ632000013.