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 0x0e234d7696326133e7000f13c978d2b7c7e3e844f0ad8c28d05479bd9c880633. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9a3f8dd4-4e4b-40b5-9f82-9cff7e7bded8.json and https://artists.proofprofile.net/proofs/artist/9a3f8dd4-4e4b-40b5-9f82-9cff7e7bded8.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 0xd6ca6e0f689d06868dae8059497ada513a7c2aa89ef0fe3414498803172debd7. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/HKG732005978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40dd0d96a36f4b5bdf7786b731563eae95f8bbf0183330bac97c597a6fb1d1c2. 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/HKG732005979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ea0722b7008f7673f92646cfac682283c6fafa5c2898cdd9ad38aa8e31bb2a5. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/HKG732005983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0e68e352a8aa73b429d69020e1c7f2971735f1eed9afbb6751678e53e9c34b1. 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/HKG732005986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x537984353746a382455e6430d2241a3395967d5bce52fa74eb4719dc4dbe53e8. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/HKG732005988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84977634e7e66d94754aa220ea3e1ce8682172bb5064b9d6eb61410c423e7baa. 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/HKG732005990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c1b71e107696f237bb5ab2bdf1029e11493d19cfcc66bd234990cc87f841eae. 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/HKG732005966.
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.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ae40c90dcafdbed487e563afea5cda6751c7f48ab3b23477cbef79d96d75c31. 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/CNZ632301040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x335984ff0465d1acb70c40f749223e6b1e2a6c324bf885a4605ed1634f92a96e. 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/CNZ632301039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f089959886c13b7668eacec9e4743389409edc01c030f9561f3b16b402a1bc. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/CNZ632301041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27d586faa63cb47acc3ae3b3487c3c3f77d7d1382563fef8113f1ae4aaab73c3. 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/CNZ632301045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7298ee04def50906fabcb3ef7ef45dd5d1ec763821cd811f074d2279c98c264. 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/CNZ632301046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b9f755dfc82bd4d099eb4ba35ceb2679ecb7a36b6da2ab432a3a481d08ec6f5. 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/CNZ632301038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x576557ae50f4b25daacfe4ae57069b1423a472f347c034706cd684ff88d90ab4. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/CNZ632000114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7daf661d4a50e1673e78d8ebc6bf2a3b2cd9d72767c65d1245843ce3cd0d88af. 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/CNZ632000047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x183893ebae0b3df9e653ff247829cfddcbf49fdf6b6043e0c264f844c3bbf212. 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/CNZ631900139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66ee580132320bba28e426e352425f311a0abebacbdd7848ab24517ec535fabd. 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/CNZ631900174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c696174e2ce9d17f126b9130ce175ec6641772ed2607f6b4cc536d73c4a247. 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/CNZ631900080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19e8fb7f2a68377fbeeddd0188242bdad17e58ffe490c252f80bdc0f2688bdcd. 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/HKG732454164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x849236ce0c198fe97270934c29f3c91b96cc2750cc5e979085f71ba8e8409cb3. 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/CNZ632400793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7c8d3444607a75231d217cfdd51b0bf0345640079730f66390ec052eceead51. 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/CNZ632400356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25e6555310c93b649cf87e6aa55d1775f7736b56a8e8b90eab5ff15b61d42e40. 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/CNZ632400352.
在暴雪時分 (電視劇《在暴雪時分》插曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc3e8dc809dd33fabc680f6f133e4bb5e4d3888a32e845a1ad6c67dd541f9c0e. 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/TWDK52405009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce6b3e83b4d5d9b133e0abf438d33bcea96758379dac005c6644c6f66da4d893. 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/CNZ632400025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc35352712219cef4cd384ecdf8d1c7663e7623101fd0de1a84c7c0c67610073a. 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/CNZ632301689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dabd2130fe619cd212899b16384f670825b86e2aa1ef1d8ff654aa4060bab69. 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/CNZ632300185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf86432b62de5a477514c2583021b4e6b21e47efb90f24d5e027c6114243aa2c1. 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/CNZ632201452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5749bfe91a835acb5034ee37d343c648922ec7888a0e461aed5a9819dd3b0658. 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/CNZ632201457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a012c2cbddfb05015e34f153f0b48978a03cbbf440cf02b02426706fce4cd32. 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/CNZ632200690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6aa07dea8218fb22805f34c43e6317d99569b1ac13ef11121aae1df70d60dbd. 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/CNZ632200871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe31f428f9d7325262a9a8ae7efc8efb045c62e66424807bc18e5c8d9b512c962. 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/CNZ632200824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67396217a4c124c06428dee3ca9b42b8d9abff0d04685ab7763f554f17376b60. 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/CNZ632200407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67396217a4c124c06428dee3ca9b42b8d9abff0d04685ab7763f554f17376b60. 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/CNZ632200407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9214430ef361645356089a799781065b84c9a6f3ec86252e799116f6fd83977f. 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/CNZ632200365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32f7bdbe57c8761c4c272676d8e8c7692b29fe8c165643947a91471c85311a7c. 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/CNZ632100995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1fe5b094c4b930870ab7dbe5a025404a125793b9c0a143c0a422d02a4ed3282. 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/CNZ632100914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb134a418bc204295fdcdee508f05d613bc2c5de208782ad47eb7979dd11e587. 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/CNZ632100489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7daf661d4a50e1673e78d8ebc6bf2a3b2cd9d72767c65d1245843ce3cd0d88af. 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/CNZ632000047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5276093920d2136eb1e88fc7619a09ef54e9e8ef46654cf360405dba03fdaff. 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/CNZ632400958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab3269b0e2a21faab481b914166b0d0e96aa71567159ba0a8da29e1052e767c4. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ632401028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x557383e56b5b7f520ace8742dcf1394217b8807d19a15090960a7a2791c5f246. 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/CNZ632400562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62e88852a3d4d725e0890f4124850910785419372addfbacbc3796eb48789685. 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/CNZ632400950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f3456255735af895966db4df0998ec0c374a7d1564663b779ba5ffd22e46979. 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/CNZ632400954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ca75e258e913b76042bead184645cc04bfcacee3422081af6618015d22fe67b. 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/CNZ632400953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fe7176c139a82cd14c3a98aa8ad2dd1782b368692d108eca08522e63693ea12. 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/CNZ632400952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7005e2f523c037f651d6acbf1262d1a90adedc0273afe7ee3985621c3e1698a2. 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/CNZ632401027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cc3d0b3132aa3857926b9002882214e1c8e9bb352e873c92dac848b17637c32. 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/CNZ632401404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc449d2ec83fb1343001e16f6248fe52afcc50edc637cf60cf10f9ae6b6648493. 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/CNZ632401403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0faa46a15de5eeb14be768f6c4b1f71626af53ac4222f55f3d63ed90cddbf32b. 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/TWDK52405001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x257383a1f64229c0da9259250151539468c1cef12c85dd07d6d86f3af6f6ee54. 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/TWDK52405003.
完美表現 - 電視劇《在暴雪時分》片尾曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafeed65368cf8f88585d81e31c67c88d96d1e09938bf94fbf418cf4d9c080600. 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/TWDK52405005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebadc28cb0daeee470681834c2443a4d7b4df1a26935c238361001f20068de2a. 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/TWDK52405007.
在暴雪時分 - 電視劇《在暴雪時分》插曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc3e8dc809dd33fabc680f6f133e4bb5e4d3888a32e845a1ad6c67dd541f9c0e. 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/TWDK52405009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf51444b7c23c1d23fa2445a4110ad8367d0f6eee6dbf02ace8645aa49ff5745e. 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/TWDK52405011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x199ac29362ff4ae84881a83ecf9d2e58c94b86420321252415fb30567087009c. 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/TWDK52405013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd89f7e371e44d6709afb76585bb530612dae39ed8bfebe58821725717dccf94a. 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/TWDK52405015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe48d0371ac6393b44b08e7730945e414d9427599fb61f0c70892904a71db5a05. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/TWDK52405002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa795bf86d11b47cbf758df3526bb1a3679d7d4307502e1f1e0f785d6f8330f07. 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/TWDK52405004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe1e9cf2e1e8d555516a827c876d2904fa638ac8146ac4c85d921eae60af597. 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/TWDK52405006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3272a0eb0858df178210a514db5bcb88be8db4ff4441eb991fa59d81540e583e. 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/TWDK52405008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7af47e51cd3982a6f36b599c3ad49feac57d6d530c09a1067a7eaf6afd01d6f. 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/TWDK52405014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96d03cb33302e660de77dc4eb61030df84625579c99ab34f8028db913845cf96. 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/TWDK52405016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1aa2f565da7c53470bc787cde45e37682aa50332673bfd8d8c3ab25c7a153c6. 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/TWDK52405018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cdbd4c0a1ea771b3904fbc7b512dbe5c859f74b87906d51850fdc7e8e74a431. 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/HKA412300072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe204e1243d3d5864b388e6eb7d0d24d3d651aec89915318cf5147c44fad76f80. 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/HKA412300076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b811304a12d9b591ac00de64feee314ac919b07a881fc98e5a42a3db9b8b2d. 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/HKA412300077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9bbbdc1392b5b409cc42d48121b8b7ab68082dfe3f668b33f4b9e6aa5ad9848. 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/HKA412300081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe41062d10c702a6417d40a02e89286b502ebe6a0fc89e2141f01cb6b2549d57e. 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/HKA412300384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4d0d39e2c5fec53fc7439305ede32c134d56f4fb3fab3826315d3b14acb0cc1. 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/CNZ632300989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98528da18a749c05b50435a9095bf5e3be2c4271312c06082f83d2ba7e8b095e. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/CNZ632400602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3fdb4283fae1e70f47fddd18843e8f0b063c7e3e349faa452d3be245acd1943. 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/CNZ632400594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce6b3e83b4d5d9b133e0abf438d33bcea96758379dac005c6644c6f66da4d893. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/CNZ632400025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b7d1bead453e6eea693517e42ab7191b8aadb2648681720a5f0fde74332e188. 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/CNZ632400024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d4792fd92c3c9ad6dcf5e09ad9768cfefb14075ca33c7c642b00d5219972722. 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/CNZ632400595.
梅花红桃 - 《梅花红桃》电视剧同名插曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5322762284cb59f4c911b99e4821ac8153e6a8d351561102b0cb5251769f4c66. 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/CNZ632301092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6465afc77591f35a9a78f161df40b7026ef65ae3f4a6cac1525414a52063c4ac. 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/CNZ632301089.
用余生说爱你 - 《梅花红桃》电视剧宣传插曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bdcc3a66e18e2e12d53f90fb9820e8fdd122ff5b6db34f7b8c97e49f5fc52a0. 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/CNZ632301098.